156428356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10660

約数の個数: 48

約数和(自身を含む): 341978112

約数和(自身を除く): 185549756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 10601, 14756, 21202, 42404, 74207, 148414, 180217, 296828, 328631, 360434, 657262, 720868, 1261519, 1314524, 2300417, 2523038, 4600834, 5046076, 5586727, 9201668, 11173454, 22346908, 39107089, 78214178, 156428356]

約数ペア:

[(1, 156428356), (2, 78214178), (4, 39107089), (7, 22346908), (14, 11173454), (17, 9201668), (28, 5586727), (31, 5046076), (34, 4600834), (62, 2523038), (68, 2300417), (119, 1314524), (124, 1261519), (217, 720868), (238, 657262), (434, 360434), (476, 328631), (527, 296828), (868, 180217), (1054, 148414), (2108, 74207), (3689, 42404), (7378, 21202), (10601, 14756)]