151817484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19895

約数の個数: 72

約数和(自身を含む): 443796528

約数和(自身を除く): 291979044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 19861, 39722, 59583, 79444, 119166, 139027, 238332, 258193, 278054, 417081, 516386, 556108, 774579, 834162, 973189, 1032772, 1549158, 1668324, 1807351, 1946378, 2919567, 3098316, 3614702, 3892756, 5422053, 5839134, 7229404, 10844106, 11678268, 12651457, 21688212, 25302914, 37954371, 50605828, 75908742, 151817484]

約数ペア:

[(1, 151817484), (2, 75908742), (3, 50605828), (4, 37954371), (6, 25302914), (7, 21688212), (12, 12651457), (13, 11678268), (14, 10844106), (21, 7229404), (26, 5839134), (28, 5422053), (39, 3892756), (42, 3614702), (49, 3098316), (52, 2919567), (78, 1946378), (84, 1807351), (91, 1668324), (98, 1549158), (147, 1032772), (156, 973189), (182, 834162), (196, 774579), (273, 556108), (294, 516386), (364, 417081), (546, 278054), (588, 258193), (637, 238332), (1092, 139027), (1274, 119166), (1911, 79444), (2548, 59583), (3822, 39722), (7644, 19861)]