131173896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 392601600

約数和(自身を除く): 261427704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 89, 93, 124, 168, 178, 186, 217, 248, 267, 283, 356, 372, 434, 534, 566, 623, 651, 712, 744, 849, 868, 1068, 1132, 1246, 1302, 1698, 1736, 1869, 1981, 2136, 2264, 2492, 2604, 2759, 3396, 3738, 3962, 4984, 5208, 5518, 5943, 6792, 7476, 7924, 8277, 8773, 11036, 11886, 14952, 15848, 16554, 17546, 19313, 22072, 23772, 25187, 26319, 33108, 35092, 38626, 47544, 50374, 52638, 57939, 61411, 66216, 70184, 75561, 77252, 100748, 105276, 115878, 122822, 151122, 154504, 176309, 184233, 201496, 210552, 231756, 245644, 302244, 352618, 368466, 463512, 491288, 528927, 604488, 705236, 736932, 780797, 1057854, 1410472, 1473864, 1561594, 2115708, 2342391, 3123188, 4231416, 4684782, 5465579, 6246376, 9369564, 10931158, 16396737, 18739128, 21862316, 32793474, 43724632, 65586948, 131173896]

約数ペア:

[(1, 131173896), (2, 65586948), (3, 43724632), (4, 32793474), (6, 21862316), (7, 18739128), (8, 16396737), (12, 10931158), (14, 9369564), (21, 6246376), (24, 5465579), (28, 4684782), (31, 4231416), (42, 3123188), (56, 2342391), (62, 2115708), (84, 1561594), (89, 1473864), (93, 1410472), (124, 1057854), (168, 780797), (178, 736932), (186, 705236), (217, 604488), (248, 528927), (267, 491288), (283, 463512), (356, 368466), (372, 352618), (434, 302244), (534, 245644), (566, 231756), (623, 210552), (651, 201496), (712, 184233), (744, 176309), (849, 154504), (868, 151122), (1068, 122822), (1132, 115878), (1246, 105276), (1302, 100748), (1698, 77252), (1736, 75561), (1869, 70184), (1981, 66216), (2136, 61411), (2264, 57939), (2492, 52638), (2604, 50374), (2759, 47544), (3396, 38626), (3738, 35092), (3962, 33108), (4984, 26319), (5208, 25187), (5518, 23772), (5943, 22072), (6792, 19313), (7476, 17546), (7924, 16554), (8277, 15848), (8773, 14952), (11036, 11886)]