156946636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7177}}^1$

素因数の和:7270

約数の個数: 48

約数和(自身を含む): 347300352

約数和(自身を除く): 190353716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 7177, 10934, 14354, 21868, 28708, 50239, 78947, 100478, 157894, 200956, 315788, 509567, 552629, 1019134, 1105258, 2038268, 2210516, 3566969, 5605237, 7133938, 11210474, 14267876, 22420948, 39236659, 78473318, 156946636]

約数ペア:

[(1, 156946636), (2, 78473318), (4, 39236659), (7, 22420948), (11, 14267876), (14, 11210474), (22, 7133938), (28, 5605237), (44, 3566969), (71, 2210516), (77, 2038268), (142, 1105258), (154, 1019134), (284, 552629), (308, 509567), (497, 315788), (781, 200956), (994, 157894), (1562, 100478), (1988, 78947), (3124, 50239), (5467, 28708), (7177, 21868), (10934, 14354)]