157543736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 351375360

約数和(自身を除く): 193831624

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 151, 217, 248, 302, 434, 601, 604, 868, 1057, 1202, 1208, 1736, 2114, 2404, 4207, 4228, 4681, 4808, 8414, 8456, 9362, 16828, 18631, 18724, 32767, 33656, 37262, 37448, 65534, 74524, 90751, 130417, 131068, 149048, 181502, 260834, 262136, 363004, 521668, 635257, 726008, 1043336, 1270514, 2541028, 2813281, 5082056, 5626562, 11253124, 19692967, 22506248, 39385934, 78771868, 157543736]

約数ペア:

[(1, 157543736), (2, 78771868), (4, 39385934), (7, 22506248), (8, 19692967), (14, 11253124), (28, 5626562), (31, 5082056), (56, 2813281), (62, 2541028), (124, 1270514), (151, 1043336), (217, 726008), (248, 635257), (302, 521668), (434, 363004), (601, 262136), (604, 260834), (868, 181502), (1057, 149048), (1202, 131068), (1208, 130417), (1736, 90751), (2114, 74524), (2404, 65534), (4207, 37448), (4228, 37262), (4681, 33656), (4808, 32767), (8414, 18724), (8456, 18631), (9362, 16828)]