178234992

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 200

約数和(自身を含む): 567151200

約数和(自身を除く): 388916208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 71, 72, 78, 81, 104, 108, 117, 142, 144, 149, 156, 162, 208, 213, 216, 234, 284, 298, 312, 324, 351, 426, 432, 447, 468, 568, 596, 624, 639, 648, 702, 852, 894, 923, 936, 1053, 1136, 1192, 1278, 1296, 1341, 1404, 1704, 1788, 1846, 1872, 1917, 1937, 2106, 2384, 2556, 2682, 2769, 2808, 3408, 3576, 3692, 3834, 3874, 4023, 4212, 5112, 5364, 5538, 5616, 5751, 5811, 7152, 7384, 7668, 7748, 8046, 8307, 8424, 10224, 10579, 10728, 11076, 11502, 11622, 12069, 14768, 15336, 15496, 16092, 16614, 16848, 17433, 21158, 21456, 22152, 23004, 23244, 24138, 24921, 30672, 30992, 31737, 32184, 33228, 34866, 42316, 44304, 46008, 46488, 48276, 49842, 52299, 63474, 64368, 66456, 69732, 74763, 84632, 92016, 92976, 95211, 96552, 99684, 104598, 126948, 132912, 137527, 139464, 149526, 156897, 169264, 190422, 193104, 199368, 209196, 253896, 275054, 278928, 285633, 299052, 313794, 380844, 398736, 412581, 418392, 507792, 550108, 571266, 598104, 627588, 761688, 825162, 836784, 856899, 1100216, 1142532, 1196208, 1237743, 1255176, 1523376, 1650324, 1713798, 2200432, 2285064, 2475486, 2510352, 3300648, 3427596, 3713229, 4570128, 4950972, 6601296, 6855192, 7426458, 9901944, 11139687, 13710384, 14852916, 19803888, 22279374, 29705832, 44558748, 59411664, 89117496, 178234992]

約数ペア:

[(1, 178234992), (2, 89117496), (3, 59411664), (4, 44558748), (6, 29705832), (8, 22279374), (9, 19803888), (12, 14852916), (13, 13710384), (16, 11139687), (18, 9901944), (24, 7426458), (26, 6855192), (27, 6601296), (36, 4950972), (39, 4570128), (48, 3713229), (52, 3427596), (54, 3300648), (71, 2510352), (72, 2475486), (78, 2285064), (81, 2200432), (104, 1713798), (108, 1650324), (117, 1523376), (142, 1255176), (144, 1237743), (149, 1196208), (156, 1142532), (162, 1100216), (208, 856899), (213, 836784), (216, 825162), (234, 761688), (284, 627588), (298, 598104), (312, 571266), (324, 550108), (351, 507792), (426, 418392), (432, 412581), (447, 398736), (468, 380844), (568, 313794), (596, 299052), (624, 285633), (639, 278928), (648, 275054), (702, 253896), (852, 209196), (894, 199368), (923, 193104), (936, 190422), (1053, 169264), (1136, 156897), (1192, 149526), (1278, 139464), (1296, 137527), (1341, 132912), (1404, 126948), (1704, 104598), (1788, 99684), (1846, 96552), (1872, 95211), (1917, 92976), (1937, 92016), (2106, 84632), (2384, 74763), (2556, 69732), (2682, 66456), (2769, 64368), (2808, 63474), (3408, 52299), (3576, 49842), (3692, 48276), (3834, 46488), (3874, 46008), (4023, 44304), (4212, 42316), (5112, 34866), (5364, 33228), (5538, 32184), (5616, 31737), (5751, 30992), (5811, 30672), (7152, 24921), (7384, 24138), (7668, 23244), (7748, 23004), (8046, 22152), (8307, 21456), (8424, 21158), (10224, 17433), (10579, 16848), (10728, 16614), (11076, 16092), (11502, 15496), (11622, 15336), (12069, 14768)]