145638

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 40

約数和(自身を含む): 348480

約数和(自身を除く): 202842

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 261, 279, 522, 558, 783, 837, 899, 1566, 1674, 1798, 2349, 2511, 2697, 4698, 5022, 5394, 8091, 16182, 24273, 48546, 72819, 145638]

約数ペア:

[(1, 145638), (2, 72819), (3, 48546), (6, 24273), (9, 16182), (18, 8091), (27, 5394), (29, 5022), (31, 4698), (54, 2697), (58, 2511), (62, 2349), (81, 1798), (87, 1674), (93, 1566), (162, 899), (174, 837), (186, 783), (261, 558), (279, 522)]