138375291294

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{710557}}^1$

素因数の和:710945

約数の個数: 48

約数和(自身を含む): 310371734400

約数和(自身を除く): 171996443106

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 349, 558, 698, 1047, 2094, 3141, 6282, 10819, 21638, 32457, 64914, 97371, 194742, 710557, 1421114, 2131671, 4263342, 6395013, 12790026, 22027267, 44054534, 66081801, 132163602, 198245403, 247984393, 396490806, 495968786, 743953179, 1487906358, 2231859537, 4463719074, 7687516183, 15375032366, 23062548549, 46125097098, 69187645647, 138375291294]

約数ペア:

[(1, 138375291294), (2, 69187645647), (3, 46125097098), (6, 23062548549), (9, 15375032366), (18, 7687516183), (31, 4463719074), (62, 2231859537), (93, 1487906358), (186, 743953179), (279, 495968786), (349, 396490806), (558, 247984393), (698, 198245403), (1047, 132163602), (2094, 66081801), (3141, 44054534), (6282, 22027267), (10819, 12790026), (21638, 6395013), (32457, 4263342), (64914, 2131671), (97371, 1421114), (194742, 710557)]