156158884

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{4451}}^1$

素因数の和:4648

約数の個数: 36

約数和(自身を含む): 319742640

約数和(自身を除く): 163583756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2506, 4451, 5012, 8771, 8902, 17542, 17804, 31157, 35084, 62314, 124628, 218099, 436198, 796729, 872396, 1593458, 3186916, 5577103, 11154206, 22308412, 39039721, 78079442, 156158884]

約数ペア:

[(1, 156158884), (2, 78079442), (4, 39039721), (7, 22308412), (14, 11154206), (28, 5577103), (49, 3186916), (98, 1593458), (179, 872396), (196, 796729), (358, 436198), (716, 218099), (1253, 124628), (2506, 62314), (4451, 35084), (5012, 31157), (8771, 17804), (8902, 17542)]