251340112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3515

約数の個数: 40

約数和(自身を含む): 504221696

約数和(自身を除く): 252881584

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 2032, 3343, 4699, 6686, 9398, 13372, 18796, 26744, 37592, 53488, 75184, 123691, 247382, 424561, 494764, 849122, 989528, 1698244, 1979056, 3396488, 6792976, 15708757, 31417514, 62835028, 125670056, 251340112]

約数ペア:

[(1, 251340112), (2, 125670056), (4, 62835028), (8, 31417514), (16, 15708757), (37, 6792976), (74, 3396488), (127, 1979056), (148, 1698244), (254, 989528), (296, 849122), (508, 494764), (592, 424561), (1016, 247382), (2032, 123691), (3343, 75184), (4699, 53488), (6686, 37592), (9398, 26744), (13372, 18796)]