149179976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 166525624

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 173, 239, 328, 346, 451, 478, 692, 902, 956, 1384, 1804, 1903, 1912, 2629, 3608, 3806, 5258, 7093, 7612, 9799, 10516, 14186, 15224, 19598, 21032, 28372, 39196, 41347, 56744, 78023, 78392, 82694, 107789, 156046, 165388, 215578, 312092, 330776, 431156, 454817, 624184, 862312, 909634, 1695227, 1819268, 3390454, 3638536, 6780908, 13561816, 18647497, 37294994, 74589988, 149179976]

約数ペア:

[(1, 149179976), (2, 74589988), (4, 37294994), (8, 18647497), (11, 13561816), (22, 6780908), (41, 3638536), (44, 3390454), (82, 1819268), (88, 1695227), (164, 909634), (173, 862312), (239, 624184), (328, 454817), (346, 431156), (451, 330776), (478, 312092), (692, 215578), (902, 165388), (956, 156046), (1384, 107789), (1804, 82694), (1903, 78392), (1912, 78023), (2629, 56744), (3608, 41347), (3806, 39196), (5258, 28372), (7093, 21032), (7612, 19598), (9799, 15224), (10516, 14186)]