157419682

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 294787584

約数和(自身を除く): 137367902

約数列:

[1, 2, 7, 14, 23, 37, 46, 73, 74, 146, 161, 181, 259, 322, 362, 511, 518, 851, 1022, 1267, 1679, 1702, 2534, 2701, 3358, 4163, 5402, 5957, 6697, 8326, 11753, 11914, 13213, 13394, 18907, 23506, 26426, 29141, 37814, 46879, 58282, 62123, 92491, 93758, 124246, 154031, 184982, 303899, 308062, 434861, 488881, 607798, 869722, 977762, 1078217, 2127293, 2156434, 3422167, 4254586, 6844334, 11244263, 22488526, 78709841, 157419682]

約数ペア:

[(1, 157419682), (2, 78709841), (7, 22488526), (14, 11244263), (23, 6844334), (37, 4254586), (46, 3422167), (73, 2156434), (74, 2127293), (146, 1078217), (161, 977762), (181, 869722), (259, 607798), (322, 488881), (362, 434861), (511, 308062), (518, 303899), (851, 184982), (1022, 154031), (1267, 124246), (1679, 93758), (1702, 92491), (2534, 62123), (2701, 58282), (3358, 46879), (4163, 37814), (5402, 29141), (5957, 26426), (6697, 23506), (8326, 18907), (11753, 13394), (11914, 13213)]