131725776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 427472640

約数和(自身を除く): 295746864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 53, 56, 78, 84, 91, 104, 106, 112, 156, 159, 168, 182, 208, 212, 273, 312, 318, 336, 364, 371, 424, 546, 569, 624, 636, 689, 728, 742, 848, 1092, 1113, 1138, 1272, 1378, 1456, 1484, 1707, 2067, 2184, 2226, 2276, 2544, 2756, 2968, 3414, 3983, 4134, 4368, 4452, 4552, 4823, 5512, 5936, 6828, 7397, 7966, 8268, 8904, 9104, 9646, 11024, 11949, 13656, 14469, 14794, 15932, 16536, 17808, 19292, 22191, 23898, 27312, 28938, 29588, 30157, 31864, 33072, 38584, 44382, 47796, 51779, 57876, 59176, 60314, 63728, 77168, 88764, 90471, 95592, 103558, 115752, 118352, 120628, 155337, 177528, 180942, 191184, 207116, 211099, 231504, 241256, 310674, 355056, 361884, 392041, 414232, 422198, 482512, 621348, 633297, 723768, 784082, 828464, 844396, 1176123, 1242696, 1266594, 1447536, 1568164, 1688792, 2352246, 2485392, 2533188, 2744287, 3136328, 3377584, 4704492, 5066376, 5488574, 6272656, 8232861, 9408984, 10132752, 10977148, 16465722, 18817968, 21954296, 32931444, 43908592, 65862888, 131725776]

約数ペア:

[(1, 131725776), (2, 65862888), (3, 43908592), (4, 32931444), (6, 21954296), (7, 18817968), (8, 16465722), (12, 10977148), (13, 10132752), (14, 9408984), (16, 8232861), (21, 6272656), (24, 5488574), (26, 5066376), (28, 4704492), (39, 3377584), (42, 3136328), (48, 2744287), (52, 2533188), (53, 2485392), (56, 2352246), (78, 1688792), (84, 1568164), (91, 1447536), (104, 1266594), (106, 1242696), (112, 1176123), (156, 844396), (159, 828464), (168, 784082), (182, 723768), (208, 633297), (212, 621348), (273, 482512), (312, 422198), (318, 414232), (336, 392041), (364, 361884), (371, 355056), (424, 310674), (546, 241256), (569, 231504), (624, 211099), (636, 207116), (689, 191184), (728, 180942), (742, 177528), (848, 155337), (1092, 120628), (1113, 118352), (1138, 115752), (1272, 103558), (1378, 95592), (1456, 90471), (1484, 88764), (1707, 77168), (2067, 63728), (2184, 60314), (2226, 59176), (2276, 57876), (2544, 51779), (2756, 47796), (2968, 44382), (3414, 38584), (3983, 33072), (4134, 31864), (4368, 30157), (4452, 29588), (4552, 28938), (4823, 27312), (5512, 23898), (5936, 22191), (6828, 19292), (7397, 17808), (7966, 16536), (8268, 15932), (8904, 14794), (9104, 14469), (9646, 13656), (11024, 11949)]