156131740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24169}}^1$

素因数の和:24214

約数の個数: 48

約数和(自身を含む): 365450400

約数和(自身を除く): 209318660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 24169, 48338, 96676, 120845, 241690, 410873, 459211, 483380, 821746, 918422, 1643492, 1836844, 2054365, 2296055, 4108730, 4592110, 7806587, 8217460, 9184220, 15613174, 31226348, 39032935, 78065870, 156131740]

約数ペア:

[(1, 156131740), (2, 78065870), (4, 39032935), (5, 31226348), (10, 15613174), (17, 9184220), (19, 8217460), (20, 7806587), (34, 4592110), (38, 4108730), (68, 2296055), (76, 2054365), (85, 1836844), (95, 1643492), (170, 918422), (190, 821746), (323, 483380), (340, 459211), (380, 410873), (646, 241690), (1292, 120845), (1615, 96676), (3230, 48338), (6460, 24169)]