157424556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1171}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 389854080

約数和(自身を除く): 232429524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 659, 1171, 1318, 1977, 2342, 2636, 3513, 3954, 4684, 7026, 7908, 11203, 14052, 19907, 22406, 33609, 39814, 44812, 59721, 67218, 79628, 119442, 134436, 238884, 771689, 1543378, 2315067, 3086756, 4630134, 9260268, 13118713, 26237426, 39356139, 52474852, 78712278, 157424556]

約数ペア:

[(1, 157424556), (2, 78712278), (3, 52474852), (4, 39356139), (6, 26237426), (12, 13118713), (17, 9260268), (34, 4630134), (51, 3086756), (68, 2315067), (102, 1543378), (204, 771689), (659, 238884), (1171, 134436), (1318, 119442), (1977, 79628), (2342, 67218), (2636, 59721), (3513, 44812), (3954, 39814), (4684, 33609), (7026, 22406), (7908, 19907), (11203, 14052)]