157409712

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 453810240

約数和(自身を除く): 296400528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 101, 137, 144, 158, 202, 237, 274, 303, 316, 404, 411, 474, 548, 606, 632, 711, 808, 822, 909, 948, 1096, 1212, 1233, 1264, 1422, 1616, 1644, 1818, 1896, 2192, 2424, 2466, 2844, 3288, 3636, 3792, 4848, 4932, 5688, 6576, 7272, 7979, 9864, 10823, 11376, 13837, 14544, 15958, 19728, 21646, 23937, 27674, 31916, 32469, 41511, 43292, 47874, 55348, 63832, 64938, 71811, 83022, 86584, 95748, 97407, 110696, 124533, 127664, 129876, 143622, 166044, 173168, 191496, 194814, 221392, 249066, 259752, 287244, 332088, 382992, 389628, 498132, 519504, 574488, 664176, 779256, 996264, 1093123, 1148976, 1558512, 1992528, 2186246, 3279369, 4372492, 6558738, 8744984, 9838107, 13117476, 17489968, 19676214, 26234952, 39352428, 52469904, 78704856, 157409712]

約数ペア:

[(1, 157409712), (2, 78704856), (3, 52469904), (4, 39352428), (6, 26234952), (8, 19676214), (9, 17489968), (12, 13117476), (16, 9838107), (18, 8744984), (24, 6558738), (36, 4372492), (48, 3279369), (72, 2186246), (79, 1992528), (101, 1558512), (137, 1148976), (144, 1093123), (158, 996264), (202, 779256), (237, 664176), (274, 574488), (303, 519504), (316, 498132), (404, 389628), (411, 382992), (474, 332088), (548, 287244), (606, 259752), (632, 249066), (711, 221392), (808, 194814), (822, 191496), (909, 173168), (948, 166044), (1096, 143622), (1212, 129876), (1233, 127664), (1264, 124533), (1422, 110696), (1616, 97407), (1644, 95748), (1818, 86584), (1896, 83022), (2192, 71811), (2424, 64938), (2466, 63832), (2844, 55348), (3288, 47874), (3636, 43292), (3792, 41511), (4848, 32469), (4932, 31916), (5688, 27674), (6576, 23937), (7272, 21646), (7979, 19728), (9864, 15958), (10823, 14544), (11376, 13837)]