205124538424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1\times {\mathrm{9769}}^1$

素因数の和:11888

約数の個数: 64

約数和(自身を含む): 418546800000

約数和(自身を除く): 213422261576

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 1999, 2626, 3998, 5252, 7996, 9769, 10504, 15992, 19538, 25987, 39076, 51974, 78152, 103948, 126997, 201899, 207896, 253994, 403798, 507988, 807596, 986669, 1015976, 1615192, 1973338, 2624687, 3946676, 5249374, 7893352, 10498748, 12826697, 19528231, 20997496, 25653394, 39056462, 51306788, 78112924, 102613576, 156225848, 253867003, 507734006, 1015468012, 1972351331, 2030936024, 3944702662, 7889405324, 15778810648, 25640567303, 51281134606, 102562269212, 205124538424]

約数ペア:

[(1, 205124538424), (2, 102562269212), (4, 51281134606), (8, 25640567303), (13, 15778810648), (26, 7889405324), (52, 3944702662), (101, 2030936024), (104, 1972351331), (202, 1015468012), (404, 507734006), (808, 253867003), (1313, 156225848), (1999, 102613576), (2626, 78112924), (3998, 51306788), (5252, 39056462), (7996, 25653394), (9769, 20997496), (10504, 19528231), (15992, 12826697), (19538, 10498748), (25987, 7893352), (39076, 5249374), (51974, 3946676), (78152, 2624687), (103948, 1973338), (126997, 1615192), (201899, 1015976), (207896, 986669), (253994, 807596), (403798, 507988)]