138091772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 321377280

約数和(自身を除く): 183285508

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 133, 164, 182, 247, 266, 287, 364, 487, 494, 532, 533, 574, 779, 974, 988, 1066, 1148, 1558, 1729, 1948, 2132, 3116, 3409, 3458, 3731, 5453, 6331, 6818, 6916, 7462, 9253, 10127, 10906, 12662, 13636, 14924, 18506, 19967, 20254, 21812, 25324, 37012, 39934, 40508, 44317, 64771, 70889, 79868, 88634, 120289, 129542, 139769, 141778, 177268, 240578, 259084, 259571, 279538, 283556, 379373, 481156, 519142, 559076, 758746, 842023, 1038284, 1517492, 1684046, 1816997, 2655611, 3368092, 3633994, 4931849, 5311222, 7267988, 9863698, 10622444, 19727396, 34522943, 69045886, 138091772]

約数ペア:

[(1, 138091772), (2, 69045886), (4, 34522943), (7, 19727396), (13, 10622444), (14, 9863698), (19, 7267988), (26, 5311222), (28, 4931849), (38, 3633994), (41, 3368092), (52, 2655611), (76, 1816997), (82, 1684046), (91, 1517492), (133, 1038284), (164, 842023), (182, 758746), (247, 559076), (266, 519142), (287, 481156), (364, 379373), (487, 283556), (494, 279538), (532, 259571), (533, 259084), (574, 240578), (779, 177268), (974, 141778), (988, 139769), (1066, 129542), (1148, 120289), (1558, 88634), (1729, 79868), (1948, 70889), (2132, 64771), (3116, 44317), (3409, 40508), (3458, 39934), (3731, 37012), (5453, 25324), (6331, 21812), (6818, 20254), (6916, 19967), (7462, 18506), (9253, 14924), (10127, 13636), (10906, 12662)]