156979030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3265

約数の個数: 48

約数和(自身を含む): 316619280

約数和(自身を除く): 159640250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3203, 3770, 4901, 6406, 9802, 16015, 24505, 32030, 41639, 49010, 83278, 92887, 185774, 208195, 416390, 464435, 541307, 928870, 1082614, 1207531, 2415062, 2706535, 5413070, 6037655, 12075310, 15697903, 31395806, 78489515, 156979030]

約数ペア:

[(1, 156979030), (2, 78489515), (5, 31395806), (10, 15697903), (13, 12075310), (26, 6037655), (29, 5413070), (58, 2706535), (65, 2415062), (130, 1207531), (145, 1082614), (169, 928870), (290, 541307), (338, 464435), (377, 416390), (754, 208195), (845, 185774), (1690, 92887), (1885, 83278), (3203, 49010), (3770, 41639), (4901, 32030), (6406, 24505), (9802, 16015)]