131119872

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 392840448

約数和(自身を除く): 261720576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 571, 598, 624, 736, 768, 832, 897, 1104, 1142, 1196, 1248, 1472, 1664, 1713, 1794, 2208, 2284, 2392, 2496, 2944, 3328, 3426, 3588, 4416, 4568, 4784, 4992, 5888, 6852, 7176, 7423, 8832, 9136, 9568, 9984, 13133, 13704, 14352, 14846, 17664, 18272, 19136, 22269, 26266, 27408, 28704, 29692, 36544, 38272, 39399, 44538, 52532, 54816, 57408, 59384, 73088, 76544, 78798, 89076, 105064, 109632, 114816, 118768, 146176, 157596, 170729, 178152, 210128, 219264, 229632, 237536, 315192, 341458, 356304, 420256, 438528, 475072, 512187, 630384, 682916, 712608, 840512, 950144, 1024374, 1260768, 1365832, 1425216, 1681024, 1900288, 2048748, 2521536, 2731664, 2850432, 3362048, 4097496, 5043072, 5463328, 5700864, 8194992, 10086144, 10926656, 16389984, 21853312, 32779968, 43706624, 65559936, 131119872]

約数ペア:

[(1, 131119872), (2, 65559936), (3, 43706624), (4, 32779968), (6, 21853312), (8, 16389984), (12, 10926656), (13, 10086144), (16, 8194992), (23, 5700864), (24, 5463328), (26, 5043072), (32, 4097496), (39, 3362048), (46, 2850432), (48, 2731664), (52, 2521536), (64, 2048748), (69, 1900288), (78, 1681024), (92, 1425216), (96, 1365832), (104, 1260768), (128, 1024374), (138, 950144), (156, 840512), (184, 712608), (192, 682916), (208, 630384), (256, 512187), (276, 475072), (299, 438528), (312, 420256), (368, 356304), (384, 341458), (416, 315192), (552, 237536), (571, 229632), (598, 219264), (624, 210128), (736, 178152), (768, 170729), (832, 157596), (897, 146176), (1104, 118768), (1142, 114816), (1196, 109632), (1248, 105064), (1472, 89076), (1664, 78798), (1713, 76544), (1794, 73088), (2208, 59384), (2284, 57408), (2392, 54816), (2496, 52532), (2944, 44538), (3328, 39399), (3426, 38272), (3588, 36544), (4416, 29692), (4568, 28704), (4784, 27408), (4992, 26266), (5888, 22269), (6852, 19136), (7176, 18272), (7423, 17664), (8832, 14846), (9136, 14352), (9568, 13704), (9984, 13133)]