191216928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 605380608

約数和(自身を除く): 414163680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 67, 84, 93, 96, 112, 124, 134, 137, 168, 186, 201, 217, 224, 248, 268, 274, 336, 372, 402, 411, 434, 469, 496, 536, 548, 651, 672, 744, 804, 822, 868, 938, 959, 992, 1072, 1096, 1302, 1407, 1488, 1608, 1644, 1736, 1876, 1918, 2077, 2144, 2192, 2604, 2814, 2877, 2976, 3216, 3288, 3472, 3752, 3836, 4154, 4247, 4384, 5208, 5628, 5754, 6231, 6432, 6576, 6944, 7504, 7672, 8308, 8494, 9179, 10416, 11256, 11508, 12462, 12741, 13152, 14539, 15008, 15344, 16616, 16988, 18358, 20832, 22512, 23016, 24924, 25482, 27537, 29078, 29729, 30688, 33232, 33976, 36716, 43617, 45024, 46032, 49848, 50964, 55074, 58156, 59458, 64253, 66464, 67952, 73432, 87234, 89187, 92064, 99696, 101928, 110148, 116312, 118916, 128506, 135904, 146864, 174468, 178374, 192759, 199392, 203856, 220296, 232624, 237832, 257012, 284549, 293728, 348936, 356748, 385518, 407712, 440592, 465248, 475664, 514024, 569098, 697872, 713496, 771036, 853647, 881184, 951328, 1028048, 1138196, 1395744, 1426992, 1542072, 1707294, 1991843, 2056096, 2276392, 2853984, 3084144, 3414588, 3983686, 4552784, 5975529, 6168288, 6829176, 7967372, 9105568, 11951058, 13658352, 15934744, 23902116, 27316704, 31869488, 47804232, 63738976, 95608464, 191216928]

約数ペア:

[(1, 191216928), (2, 95608464), (3, 63738976), (4, 47804232), (6, 31869488), (7, 27316704), (8, 23902116), (12, 15934744), (14, 13658352), (16, 11951058), (21, 9105568), (24, 7967372), (28, 6829176), (31, 6168288), (32, 5975529), (42, 4552784), (48, 3983686), (56, 3414588), (62, 3084144), (67, 2853984), (84, 2276392), (93, 2056096), (96, 1991843), (112, 1707294), (124, 1542072), (134, 1426992), (137, 1395744), (168, 1138196), (186, 1028048), (201, 951328), (217, 881184), (224, 853647), (248, 771036), (268, 713496), (274, 697872), (336, 569098), (372, 514024), (402, 475664), (411, 465248), (434, 440592), (469, 407712), (496, 385518), (536, 356748), (548, 348936), (651, 293728), (672, 284549), (744, 257012), (804, 237832), (822, 232624), (868, 220296), (938, 203856), (959, 199392), (992, 192759), (1072, 178374), (1096, 174468), (1302, 146864), (1407, 135904), (1488, 128506), (1608, 118916), (1644, 116312), (1736, 110148), (1876, 101928), (1918, 99696), (2077, 92064), (2144, 89187), (2192, 87234), (2604, 73432), (2814, 67952), (2877, 66464), (2976, 64253), (3216, 59458), (3288, 58156), (3472, 55074), (3752, 50964), (3836, 49848), (4154, 46032), (4247, 45024), (4384, 43617), (5208, 36716), (5628, 33976), (5754, 33232), (6231, 30688), (6432, 29729), (6576, 29078), (6944, 27537), (7504, 25482), (7672, 24924), (8308, 23016), (8494, 22512), (9179, 20832), (10416, 18358), (11256, 16988), (11508, 16616), (12462, 15344), (12741, 15008), (13152, 14539)]