158431104

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 501228000

約数和(自身を除く): 342796896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 128, 142, 144, 149, 156, 192, 208, 213, 234, 284, 288, 298, 312, 384, 416, 426, 447, 468, 568, 576, 596, 624, 639, 832, 852, 894, 923, 936, 1136, 1152, 1192, 1248, 1278, 1341, 1664, 1704, 1788, 1846, 1872, 1937, 2272, 2384, 2496, 2556, 2682, 2769, 3408, 3576, 3692, 3744, 3874, 4544, 4768, 4992, 5112, 5364, 5538, 5811, 6816, 7152, 7384, 7488, 7748, 8307, 9088, 9536, 10224, 10579, 10728, 11076, 11622, 13632, 14304, 14768, 14976, 15496, 16614, 17433, 19072, 20448, 21158, 21456, 22152, 23244, 27264, 28608, 29536, 30992, 31737, 33228, 34866, 40896, 42316, 42912, 44304, 46488, 57216, 59072, 61984, 63474, 66456, 69732, 81792, 84632, 85824, 88608, 92976, 95211, 118144, 123968, 126948, 132912, 137527, 139464, 169264, 171648, 177216, 185952, 190422, 247936, 253896, 265824, 275054, 278928, 338528, 354432, 371904, 380844, 412581, 507792, 531648, 550108, 557856, 677056, 743808, 761688, 825162, 1015584, 1063296, 1100216, 1115712, 1237743, 1354112, 1523376, 1650324, 2031168, 2200432, 2231424, 2475486, 3046752, 3300648, 4062336, 4400864, 4950972, 6093504, 6601296, 8801728, 9901944, 12187008, 13202592, 17603456, 19803888, 26405184, 39607776, 52810368, 79215552, 158431104]

約数ペア:

[(1, 158431104), (2, 79215552), (3, 52810368), (4, 39607776), (6, 26405184), (8, 19803888), (9, 17603456), (12, 13202592), (13, 12187008), (16, 9901944), (18, 8801728), (24, 6601296), (26, 6093504), (32, 4950972), (36, 4400864), (39, 4062336), (48, 3300648), (52, 3046752), (64, 2475486), (71, 2231424), (72, 2200432), (78, 2031168), (96, 1650324), (104, 1523376), (117, 1354112), (128, 1237743), (142, 1115712), (144, 1100216), (149, 1063296), (156, 1015584), (192, 825162), (208, 761688), (213, 743808), (234, 677056), (284, 557856), (288, 550108), (298, 531648), (312, 507792), (384, 412581), (416, 380844), (426, 371904), (447, 354432), (468, 338528), (568, 278928), (576, 275054), (596, 265824), (624, 253896), (639, 247936), (832, 190422), (852, 185952), (894, 177216), (923, 171648), (936, 169264), (1136, 139464), (1152, 137527), (1192, 132912), (1248, 126948), (1278, 123968), (1341, 118144), (1664, 95211), (1704, 92976), (1788, 88608), (1846, 85824), (1872, 84632), (1937, 81792), (2272, 69732), (2384, 66456), (2496, 63474), (2556, 61984), (2682, 59072), (2769, 57216), (3408, 46488), (3576, 44304), (3692, 42912), (3744, 42316), (3874, 40896), (4544, 34866), (4768, 33228), (4992, 31737), (5112, 30992), (5364, 29536), (5538, 28608), (5811, 27264), (6816, 23244), (7152, 22152), (7384, 21456), (7488, 21158), (7748, 20448), (8307, 19072), (9088, 17433), (9536, 16614), (10224, 15496), (10579, 14976), (10728, 14768), (11076, 14304), (11622, 13632)]