156950587731

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{128591}}^1$

素因数の和:128669

約数の個数: 72

約数和(自身を含む): 268092716544

約数和(自身を除く): 111142128813

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 361, 399, 437, 483, 931, 1083, 1127, 1311, 2527, 2793, 3059, 3381, 7581, 8303, 9177, 17689, 21413, 24909, 53067, 58121, 64239, 128591, 174363, 385773, 406847, 900137, 1220541, 2443229, 2700411, 2957593, 6300959, 7329687, 8872779, 17102603, 18902877, 20703151, 46421351, 51307809, 56194267, 62109453, 119718221, 139264053, 144922057, 168582801, 324949457, 359154663, 393359869, 434766171, 974848371, 1067691073, 1180079607, 2274646199, 2753519083, 3203073219, 6823938597, 7473837511, 8260557249, 22421512533, 52316862577, 156950587731]

約数ペア:

[(1, 156950587731), (3, 52316862577), (7, 22421512533), (19, 8260557249), (21, 7473837511), (23, 6823938597), (49, 3203073219), (57, 2753519083), (69, 2274646199), (133, 1180079607), (147, 1067691073), (161, 974848371), (361, 434766171), (399, 393359869), (437, 359154663), (483, 324949457), (931, 168582801), (1083, 144922057), (1127, 139264053), (1311, 119718221), (2527, 62109453), (2793, 56194267), (3059, 51307809), (3381, 46421351), (7581, 20703151), (8303, 18902877), (9177, 17102603), (17689, 8872779), (21413, 7329687), (24909, 6300959), (53067, 2957593), (58121, 2700411), (64239, 2443229), (128591, 1220541), (174363, 900137), (385773, 406847)]