157213152

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17609}}^1$

素因数の和:17656

約数の個数: 72

約数和(自身を含む): 461522880

約数和(自身を除く): 304309728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17609, 35218, 52827, 70436, 105654, 140872, 158481, 211308, 281744, 316962, 422616, 545879, 563488, 633924, 845232, 1091758, 1267848, 1637637, 1690464, 2183516, 2535696, 3275274, 4367032, 4912911, 5071392, 6550548, 8734064, 9825822, 13101096, 17468128, 19651644, 26202192, 39303288, 52404384, 78606576, 157213152]

約数ペア:

[(1, 157213152), (2, 78606576), (3, 52404384), (4, 39303288), (6, 26202192), (8, 19651644), (9, 17468128), (12, 13101096), (16, 9825822), (18, 8734064), (24, 6550548), (31, 5071392), (32, 4912911), (36, 4367032), (48, 3275274), (62, 2535696), (72, 2183516), (93, 1690464), (96, 1637637), (124, 1267848), (144, 1091758), (186, 845232), (248, 633924), (279, 563488), (288, 545879), (372, 422616), (496, 316962), (558, 281744), (744, 211308), (992, 158481), (1116, 140872), (1488, 105654), (2232, 70436), (2976, 52827), (4464, 35218), (8928, 17609)]