191982648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 568915200

約数和(自身を除く): 376932552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 331, 338, 429, 507, 572, 662, 676, 858, 993, 1014, 1144, 1324, 1352, 1716, 1859, 1986, 2028, 2197, 2648, 3432, 3641, 3718, 3972, 4056, 4303, 4394, 5577, 6591, 7282, 7436, 7944, 8606, 8788, 10923, 11154, 12909, 13182, 14564, 14872, 17212, 17576, 21846, 22308, 24167, 25818, 26364, 29128, 34424, 43692, 44616, 47333, 48334, 51636, 52728, 55939, 72501, 87384, 94666, 96668, 103272, 111878, 141999, 145002, 167817, 189332, 193336, 223756, 283998, 290004, 335634, 378664, 447512, 567996, 580008, 615329, 671268, 727207, 1135992, 1230658, 1342536, 1454414, 1845987, 2181621, 2461316, 2908828, 3691974, 4363242, 4922632, 5817656, 7383948, 7999277, 8726484, 14767896, 15998554, 17452968, 23997831, 31997108, 47995662, 63994216, 95991324, 191982648]

約数ペア:

[(1, 191982648), (2, 95991324), (3, 63994216), (4, 47995662), (6, 31997108), (8, 23997831), (11, 17452968), (12, 15998554), (13, 14767896), (22, 8726484), (24, 7999277), (26, 7383948), (33, 5817656), (39, 4922632), (44, 4363242), (52, 3691974), (66, 2908828), (78, 2461316), (88, 2181621), (104, 1845987), (132, 1454414), (143, 1342536), (156, 1230658), (169, 1135992), (264, 727207), (286, 671268), (312, 615329), (331, 580008), (338, 567996), (429, 447512), (507, 378664), (572, 335634), (662, 290004), (676, 283998), (858, 223756), (993, 193336), (1014, 189332), (1144, 167817), (1324, 145002), (1352, 141999), (1716, 111878), (1859, 103272), (1986, 96668), (2028, 94666), (2197, 87384), (2648, 72501), (3432, 55939), (3641, 52728), (3718, 51636), (3972, 48334), (4056, 47333), (4303, 44616), (4394, 43692), (5577, 34424), (6591, 29128), (7282, 26364), (7436, 25818), (7944, 24167), (8606, 22308), (8788, 21846), (10923, 17576), (11154, 17212), (12909, 14872), (13182, 14564)]