156639028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 338405760

約数和(自身を除く): 181766732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 653, 659, 1306, 1318, 2612, 2636, 4571, 4613, 8489, 8567, 9142, 9226, 16978, 17134, 18284, 18452, 33956, 34268, 59423, 59969, 118846, 119938, 237692, 239876, 430327, 860654, 1721308, 3012289, 5594251, 6024578, 11188502, 12049156, 22377004, 39159757, 78319514, 156639028]

約数ペア:

[(1, 156639028), (2, 78319514), (4, 39159757), (7, 22377004), (13, 12049156), (14, 11188502), (26, 6024578), (28, 5594251), (52, 3012289), (91, 1721308), (182, 860654), (364, 430327), (653, 239876), (659, 237692), (1306, 119938), (1318, 118846), (2612, 59969), (2636, 59423), (4571, 34268), (4613, 33956), (8489, 18452), (8567, 18284), (9142, 17134), (9226, 16978)]