154390176

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2243}}^1$

素因数の和:2498

約数の個数: 72

約数和(自身を含む): 441080640

約数和(自身を除く): 286690464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2243, 2868, 3824, 4302, 4486, 5736, 6729, 7648, 8604, 8972, 11472, 13458, 17208, 17944, 20187, 22944, 26916, 34416, 35888, 40374, 53832, 68832, 71776, 80748, 107664, 161496, 215328, 322992, 536077, 645984, 1072154, 1608231, 2144308, 3216462, 4288616, 4824693, 6432924, 8577232, 9649386, 12865848, 17154464, 19298772, 25731696, 38597544, 51463392, 77195088, 154390176]

約数ペア:

[(1, 154390176), (2, 77195088), (3, 51463392), (4, 38597544), (6, 25731696), (8, 19298772), (9, 17154464), (12, 12865848), (16, 9649386), (18, 8577232), (24, 6432924), (32, 4824693), (36, 4288616), (48, 3216462), (72, 2144308), (96, 1608231), (144, 1072154), (239, 645984), (288, 536077), (478, 322992), (717, 215328), (956, 161496), (1434, 107664), (1912, 80748), (2151, 71776), (2243, 68832), (2868, 53832), (3824, 40374), (4302, 35888), (4486, 34416), (5736, 26916), (6729, 22944), (7648, 20187), (8604, 17944), (8972, 17208), (11472, 13458)]