145235248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 314265600

約数和(自身を除く): 169030352

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 46, 58, 62, 92, 116, 124, 184, 232, 248, 368, 439, 464, 496, 667, 713, 878, 899, 1334, 1426, 1756, 1798, 2668, 2852, 3512, 3596, 5336, 5704, 7024, 7192, 10097, 10672, 11408, 12731, 13609, 14384, 20194, 20677, 25462, 27218, 40388, 41354, 50924, 54436, 80776, 82708, 101848, 108872, 161552, 165416, 203696, 217744, 292813, 313007, 330832, 394661, 585626, 626014, 789322, 1171252, 1252028, 1578644, 2342504, 2504056, 3157288, 4685008, 5008112, 6314576, 9077203, 18154406, 36308812, 72617624, 145235248]

約数ペア:

[(1, 145235248), (2, 72617624), (4, 36308812), (8, 18154406), (16, 9077203), (23, 6314576), (29, 5008112), (31, 4685008), (46, 3157288), (58, 2504056), (62, 2342504), (92, 1578644), (116, 1252028), (124, 1171252), (184, 789322), (232, 626014), (248, 585626), (368, 394661), (439, 330832), (464, 313007), (496, 292813), (667, 217744), (713, 203696), (878, 165416), (899, 161552), (1334, 108872), (1426, 101848), (1756, 82708), (1798, 80776), (2668, 54436), (2852, 50924), (3512, 41354), (3596, 40388), (5336, 27218), (5704, 25462), (7024, 20677), (7192, 20194), (10097, 14384), (10672, 13609), (11408, 12731)]