156963712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 331765200

約数和(自身を除く): 174801488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 233, 277, 304, 466, 554, 608, 932, 1108, 1216, 1864, 2216, 2432, 3728, 4427, 4432, 5263, 7456, 8854, 8864, 10526, 14912, 17708, 17728, 21052, 29824, 35416, 35456, 42104, 64541, 70832, 84208, 129082, 141664, 168416, 258164, 283328, 336832, 516328, 566656, 673664, 1032656, 1226279, 2065312, 2452558, 4130624, 4905116, 8261248, 9810232, 19620464, 39240928, 78481856, 156963712]

約数ペア:

[(1, 156963712), (2, 78481856), (4, 39240928), (8, 19620464), (16, 9810232), (19, 8261248), (32, 4905116), (38, 4130624), (64, 2452558), (76, 2065312), (128, 1226279), (152, 1032656), (233, 673664), (277, 566656), (304, 516328), (466, 336832), (554, 283328), (608, 258164), (932, 168416), (1108, 141664), (1216, 129082), (1864, 84208), (2216, 70832), (2432, 64541), (3728, 42104), (4427, 35456), (4432, 35416), (5263, 29824), (7456, 21052), (8854, 17728), (8864, 17708), (10526, 14912)]