156632399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 200879616

約数和(自身を除く): 44247217

約数列:

[1, 7, 11, 67, 77, 97, 313, 469, 679, 737, 1067, 2191, 3443, 5159, 6499, 7469, 20971, 24101, 30361, 45493, 71489, 146797, 212527, 230681, 333971, 500423, 1614767, 2034187, 2337797, 14239309, 22376057, 156632399]

約数ペア:

[(1, 156632399), (7, 22376057), (11, 14239309), (67, 2337797), (77, 2034187), (97, 1614767), (313, 500423), (469, 333971), (679, 230681), (737, 212527), (1067, 146797), (2191, 71489), (3443, 45493), (5159, 30361), (6499, 24101), (7469, 20971)]