142428104

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 352396800

約数和(自身を除く): 209968696

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 364, 392, 494, 532, 637, 728, 931, 988, 1064, 1274, 1471, 1729, 1862, 1976, 2548, 2942, 3458, 3724, 5096, 5884, 6916, 7448, 10297, 11768, 12103, 13832, 19123, 20594, 24206, 27949, 38246, 41188, 48412, 55898, 72079, 76492, 82376, 96824, 111796, 133861, 144158, 152984, 195643, 223592, 267722, 288316, 363337, 391286, 535444, 576632, 726674, 782572, 937027, 1070888, 1369501, 1453348, 1565144, 1874054, 2543359, 2739002, 2906696, 3748108, 5086718, 5478004, 7496216, 10173436, 10956008, 17803513, 20346872, 35607026, 71214052, 142428104]

約数ペア:

[(1, 142428104), (2, 71214052), (4, 35607026), (7, 20346872), (8, 17803513), (13, 10956008), (14, 10173436), (19, 7496216), (26, 5478004), (28, 5086718), (38, 3748108), (49, 2906696), (52, 2739002), (56, 2543359), (76, 1874054), (91, 1565144), (98, 1453348), (104, 1369501), (133, 1070888), (152, 937027), (182, 782572), (196, 726674), (247, 576632), (266, 535444), (364, 391286), (392, 363337), (494, 288316), (532, 267722), (637, 223592), (728, 195643), (931, 152984), (988, 144158), (1064, 133861), (1274, 111796), (1471, 96824), (1729, 82376), (1862, 76492), (1976, 72079), (2548, 55898), (2942, 48412), (3458, 41188), (3724, 38246), (5096, 27949), (5884, 24206), (6916, 20594), (7448, 19123), (10297, 13832), (11768, 12103)]