156650390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1823}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 304286976

約数和(自身を除く): 147636586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 661, 1322, 1823, 3305, 3646, 6610, 8593, 9115, 17186, 18230, 23699, 42965, 47398, 85930, 118495, 236990, 1205003, 2410006, 6025015, 12050030, 15665039, 31330078, 78325195, 156650390]

約数ペア:

[(1, 156650390), (2, 78325195), (5, 31330078), (10, 15665039), (13, 12050030), (26, 6025015), (65, 2410006), (130, 1205003), (661, 236990), (1322, 118495), (1823, 85930), (3305, 47398), (3646, 42965), (6610, 23699), (8593, 18230), (9115, 17186)]