156941812671

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1\times {\mathrm{1459}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 246928281600

約数和(自身を除く): 89986468929

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 857, 903, 973, 1459, 2571, 2919, 4377, 5977, 5999, 10213, 17931, 17997, 30639, 36851, 41839, 62737, 110553, 119123, 125517, 188211, 202801, 257957, 357369, 439159, 608403, 773871, 833861, 1250363, 1317477, 1419607, 2501583, 3751089, 4258821, 5122289, 8720443, 8752541, 15366867, 26161329, 26257623, 35856023, 53765609, 61043101, 107568069, 161296827, 173800457, 183129303, 376359263, 521401371, 1129077789, 1216603199, 3649809597, 7473419651, 22420258953, 52313937557, 156941812671]

約数ペア:

[(1, 156941812671), (3, 52313937557), (7, 22420258953), (21, 7473419651), (43, 3649809597), (129, 1216603199), (139, 1129077789), (301, 521401371), (417, 376359263), (857, 183129303), (903, 173800457), (973, 161296827), (1459, 107568069), (2571, 61043101), (2919, 53765609), (4377, 35856023), (5977, 26257623), (5999, 26161329), (10213, 15366867), (17931, 8752541), (17997, 8720443), (30639, 5122289), (36851, 4258821), (41839, 3751089), (62737, 2501583), (110553, 1419607), (119123, 1317477), (125517, 1250363), (188211, 833861), (202801, 773871), (257957, 608403), (357369, 439159)]