139951264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 291271680

約数和(自身を除く): 151320416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 383, 601, 608, 766, 1202, 1532, 2404, 3064, 4808, 6128, 7277, 9616, 11419, 12256, 14554, 19232, 22838, 29108, 45676, 58216, 91352, 116432, 182704, 230183, 232864, 365408, 460366, 920732, 1841464, 3682928, 4373477, 7365856, 8746954, 17493908, 34987816, 69975632, 139951264]

約数ペア:

[(1, 139951264), (2, 69975632), (4, 34987816), (8, 17493908), (16, 8746954), (19, 7365856), (32, 4373477), (38, 3682928), (76, 1841464), (152, 920732), (304, 460366), (383, 365408), (601, 232864), (608, 230183), (766, 182704), (1202, 116432), (1532, 91352), (2404, 58216), (3064, 45676), (4808, 29108), (6128, 22838), (7277, 19232), (9616, 14554), (11419, 12256)]