131321424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 367337600

約数和(自身を除く): 236016176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 229, 312, 458, 624, 687, 916, 919, 1374, 1832, 1838, 2748, 2757, 2977, 3664, 3676, 5496, 5514, 5954, 7352, 8931, 10992, 11028, 11908, 11947, 14704, 17862, 22056, 23816, 23894, 35724, 35841, 44112, 47632, 47788, 71448, 71682, 95576, 142896, 143364, 191152, 210451, 286728, 420902, 573456, 631353, 841804, 1262706, 1683608, 2525412, 2735863, 3367216, 5050824, 5471726, 8207589, 10101648, 10943452, 16415178, 21886904, 32830356, 43773808, 65660712, 131321424]

約数ペア:

[(1, 131321424), (2, 65660712), (3, 43773808), (4, 32830356), (6, 21886904), (8, 16415178), (12, 10943452), (13, 10101648), (16, 8207589), (24, 5471726), (26, 5050824), (39, 3367216), (48, 2735863), (52, 2525412), (78, 1683608), (104, 1262706), (156, 841804), (208, 631353), (229, 573456), (312, 420902), (458, 286728), (624, 210451), (687, 191152), (916, 143364), (919, 142896), (1374, 95576), (1832, 71682), (1838, 71448), (2748, 47788), (2757, 47632), (2977, 44112), (3664, 35841), (3676, 35724), (5496, 23894), (5514, 23816), (5954, 22056), (7352, 17862), (8931, 14704), (10992, 11947), (11028, 11908)]