157776304

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74143}}^1$

素因数の和:74177

約数の個数: 40

約数和(自身を含む): 367754240

約数和(自身を除く): 209977936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 74143, 148286, 296572, 519001, 593144, 1038002, 1186288, 1408717, 2076004, 2817434, 4152008, 5634868, 8304016, 9861019, 11269736, 19722038, 22539472, 39444076, 78888152, 157776304]

約数ペア:

[(1, 157776304), (2, 78888152), (4, 39444076), (7, 22539472), (8, 19722038), (14, 11269736), (16, 9861019), (19, 8304016), (28, 5634868), (38, 4152008), (56, 2817434), (76, 2076004), (112, 1408717), (133, 1186288), (152, 1038002), (266, 593144), (304, 519001), (532, 296572), (1064, 148286), (2128, 74143)]