157359968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 338349312

約数和(自身を除く): 180989344

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 53, 62, 73, 82, 106, 124, 146, 164, 212, 248, 292, 328, 424, 496, 584, 656, 848, 992, 1168, 1271, 1312, 1643, 1696, 2173, 2263, 2336, 2542, 2993, 3286, 3869, 4346, 4526, 5084, 5986, 6572, 7738, 8692, 9052, 10168, 11972, 13144, 15476, 17384, 18104, 20336, 23944, 26288, 30952, 34768, 36208, 40672, 47888, 52576, 61904, 67363, 69536, 72416, 92783, 95776, 119939, 123808, 134726, 158629, 185566, 239878, 269452, 317258, 371132, 479756, 538904, 634516, 742264, 959512, 1077808, 1269032, 1484528, 1919024, 2155616, 2538064, 2969056, 3838048, 4917499, 5076128, 9834998, 19669996, 39339992, 78679984, 157359968]

約数ペア:

[(1, 157359968), (2, 78679984), (4, 39339992), (8, 19669996), (16, 9834998), (31, 5076128), (32, 4917499), (41, 3838048), (53, 2969056), (62, 2538064), (73, 2155616), (82, 1919024), (106, 1484528), (124, 1269032), (146, 1077808), (164, 959512), (212, 742264), (248, 634516), (292, 538904), (328, 479756), (424, 371132), (496, 317258), (584, 269452), (656, 239878), (848, 185566), (992, 158629), (1168, 134726), (1271, 123808), (1312, 119939), (1643, 95776), (1696, 92783), (2173, 72416), (2263, 69536), (2336, 67363), (2542, 61904), (2993, 52576), (3286, 47888), (3869, 40672), (4346, 36208), (4526, 34768), (5084, 30952), (5986, 26288), (6572, 23944), (7738, 20336), (8692, 18104), (9052, 17384), (10168, 15476), (11972, 13144)]