219521442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5801}}^1$

素因数の和:5883

約数の個数: 64

約数和(自身を含む): 541396224

約数和(自身を除く): 321874782

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2226, 2703, 5406, 5801, 6307, 11602, 12614, 17403, 18921, 34806, 37842, 40607, 81214, 98617, 121821, 197234, 243642, 295851, 307453, 591702, 614906, 690319, 922359, 1380638, 1844718, 2070957, 2152171, 4141914, 4304342, 5226701, 6456513, 10453402, 12913026, 15680103, 31360206, 36586907, 73173814, 109760721, 219521442]

約数ペア:

[(1, 219521442), (2, 109760721), (3, 73173814), (6, 36586907), (7, 31360206), (14, 15680103), (17, 12913026), (21, 10453402), (34, 6456513), (42, 5226701), (51, 4304342), (53, 4141914), (102, 2152171), (106, 2070957), (119, 1844718), (159, 1380638), (238, 922359), (318, 690319), (357, 614906), (371, 591702), (714, 307453), (742, 295851), (901, 243642), (1113, 197234), (1802, 121821), (2226, 98617), (2703, 81214), (5406, 40607), (5801, 37842), (6307, 34806), (11602, 18921), (12614, 17403)]