190908416

素因数分解:

$2^{11}\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 398500830

約数和(自身を除く): 207592414

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 256, 388, 496, 512, 776, 961, 992, 1024, 1552, 1922, 1984, 2048, 3007, 3104, 3844, 3968, 6014, 6208, 7688, 7936, 12028, 12416, 15376, 15872, 24056, 24832, 30752, 31744, 48112, 49664, 61504, 63488, 93217, 96224, 99328, 123008, 186434, 192448, 198656, 246016, 372868, 384896, 492032, 745736, 769792, 984064, 1491472, 1539584, 1968128, 2982944, 3079168, 5965888, 6158336, 11931776, 23863552, 47727104, 95454208, 190908416]

約数ペア:

[(1, 190908416), (2, 95454208), (4, 47727104), (8, 23863552), (16, 11931776), (31, 6158336), (32, 5965888), (62, 3079168), (64, 2982944), (97, 1968128), (124, 1539584), (128, 1491472), (194, 984064), (248, 769792), (256, 745736), (388, 492032), (496, 384896), (512, 372868), (776, 246016), (961, 198656), (992, 192448), (1024, 186434), (1552, 123008), (1922, 99328), (1984, 96224), (2048, 93217), (3007, 63488), (3104, 61504), (3844, 49664), (3968, 48112), (6014, 31744), (6208, 30752), (7688, 24832), (7936, 24056), (12028, 15872), (12416, 15376)]