181057422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 485130240

約数和(自身を除く): 304072818

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 563, 589, 651, 741, 798, 806, 1126, 1178, 1209, 1302, 1482, 1689, 1729, 1767, 2418, 2821, 3378, 3458, 3534, 3941, 4123, 5187, 5642, 7319, 7657, 7882, 8246, 8463, 10374, 10697, 11823, 12369, 14638, 15314, 16926, 17453, 21394, 21957, 22971, 23646, 24738, 32091, 34906, 43914, 45942, 51233, 52359, 53599, 64182, 74879, 102466, 104718, 107198, 122171, 139061, 149758, 153699, 160797, 224637, 226889, 244342, 278122, 307398, 321594, 331607, 366513, 417183, 449274, 453778, 663214, 680667, 733026, 834366, 973427, 994821, 1361334, 1588223, 1946854, 1989642, 2321249, 2920281, 3176446, 4310891, 4642498, 4764669, 5840562, 6963747, 8621782, 9529338, 12932673, 13927494, 25865346, 30176237, 60352474, 90528711, 181057422]

約数ペア:

[(1, 181057422), (2, 90528711), (3, 60352474), (6, 30176237), (7, 25865346), (13, 13927494), (14, 12932673), (19, 9529338), (21, 8621782), (26, 6963747), (31, 5840562), (38, 4764669), (39, 4642498), (42, 4310891), (57, 3176446), (62, 2920281), (78, 2321249), (91, 1989642), (93, 1946854), (114, 1588223), (133, 1361334), (182, 994821), (186, 973427), (217, 834366), (247, 733026), (266, 680667), (273, 663214), (399, 453778), (403, 449274), (434, 417183), (494, 366513), (546, 331607), (563, 321594), (589, 307398), (651, 278122), (741, 244342), (798, 226889), (806, 224637), (1126, 160797), (1178, 153699), (1209, 149758), (1302, 139061), (1482, 122171), (1689, 107198), (1729, 104718), (1767, 102466), (2418, 74879), (2821, 64182), (3378, 53599), (3458, 52359), (3534, 51233), (3941, 45942), (4123, 43914), (5187, 34906), (5642, 32091), (7319, 24738), (7657, 23646), (7882, 22971), (8246, 21957), (8463, 21394), (10374, 17453), (10697, 16926), (11823, 15314), (12369, 14638)]