155005848

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{19751}}^1$

素因数の和:19872

約数の個数: 48

約数和(自身を含む): 423680400

約数和(自身を除く): 268674552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 19751, 39502, 59253, 79004, 118506, 158008, 177759, 237012, 355518, 474024, 711036, 1422072, 2152859, 4305718, 6458577, 8611436, 12917154, 17222872, 19375731, 25834308, 38751462, 51668616, 77502924, 155005848]

約数ペア:

[(1, 155005848), (2, 77502924), (3, 51668616), (4, 38751462), (6, 25834308), (8, 19375731), (9, 17222872), (12, 12917154), (18, 8611436), (24, 6458577), (36, 4305718), (72, 2152859), (109, 1422072), (218, 711036), (327, 474024), (436, 355518), (654, 237012), (872, 177759), (981, 158008), (1308, 118506), (1962, 79004), (2616, 59253), (3924, 39502), (7848, 19751)]