156937568868

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{829}}^1\times {\mathrm{15887}}^1$

素因数の和:17057

約数の個数: 72

約数和(自身を含む): 398406852480

約数和(自身を除く): 241469283612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 829, 993, 1324, 1658, 1986, 2487, 2979, 3316, 3972, 4974, 5958, 7461, 9948, 11916, 14922, 15887, 29844, 31774, 47661, 63548, 95322, 142983, 190644, 274399, 285966, 548798, 571932, 823197, 1097596, 1646394, 2469591, 3292788, 4939182, 5258597, 9878364, 10517194, 13170323, 15775791, 21034388, 26340646, 31551582, 39510969, 47327373, 52681292, 63103164, 79021938, 94654746, 118532907, 158043876, 189309492, 237065814, 474131628, 4359376913, 8718753826, 13078130739, 17437507652, 26156261478, 39234392217, 52312522956, 78468784434, 156937568868]

約数ペア:

[(1, 156937568868), (2, 78468784434), (3, 52312522956), (4, 39234392217), (6, 26156261478), (9, 17437507652), (12, 13078130739), (18, 8718753826), (36, 4359376913), (331, 474131628), (662, 237065814), (829, 189309492), (993, 158043876), (1324, 118532907), (1658, 94654746), (1986, 79021938), (2487, 63103164), (2979, 52681292), (3316, 47327373), (3972, 39510969), (4974, 31551582), (5958, 26340646), (7461, 21034388), (9948, 15775791), (11916, 13170323), (14922, 10517194), (15887, 9878364), (29844, 5258597), (31774, 4939182), (47661, 3292788), (63548, 2469591), (95322, 1646394), (142983, 1097596), (190644, 823197), (274399, 571932), (285966, 548798)]