156350156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 292487496

約数和(自身を除く): 136137340

約数列:

[1, 2, 4, 17, 34, 68, 211, 289, 422, 578, 641, 844, 1156, 1282, 2564, 3587, 7174, 10897, 14348, 21794, 43588, 60979, 121958, 135251, 185249, 243916, 270502, 370498, 541004, 740996, 2299267, 4598534, 9197068, 39087539, 78175078, 156350156]

約数ペア:

[(1, 156350156), (2, 78175078), (4, 39087539), (17, 9197068), (34, 4598534), (68, 2299267), (211, 740996), (289, 541004), (422, 370498), (578, 270502), (641, 243916), (844, 185249), (1156, 135251), (1282, 121958), (2564, 60979), (3587, 43588), (7174, 21794), (10897, 14348)]