121323356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 297077760

約数和(自身を除く): 175754404

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 29, 34, 44, 47, 58, 68, 77, 94, 116, 119, 154, 187, 188, 203, 238, 289, 308, 319, 329, 374, 406, 476, 493, 517, 578, 638, 658, 748, 799, 812, 986, 1034, 1156, 1276, 1309, 1316, 1363, 1598, 1972, 2023, 2068, 2233, 2618, 2726, 3179, 3196, 3451, 3619, 4046, 4466, 5236, 5423, 5452, 5593, 6358, 6902, 7238, 8092, 8381, 8789, 8932, 9541, 10846, 11186, 12716, 13583, 13804, 14476, 14993, 16762, 17578, 19082, 21692, 22253, 22372, 23171, 27166, 29986, 33524, 35156, 37961, 38164, 44506, 46342, 54332, 58667, 59972, 61523, 75922, 89012, 92191, 92684, 95081, 104951, 117334, 123046, 149413, 151844, 162197, 184382, 190162, 209902, 234668, 246092, 254881, 298826, 324394, 368764, 380324, 393907, 419804, 509762, 597652, 645337, 648788, 787814, 1019524, 1045891, 1290674, 1575628, 1784167, 2091782, 2581348, 2757349, 3568334, 4183564, 4332977, 5514698, 7136668, 8665954, 11029396, 17331908, 30330839, 60661678, 121323356]

約数ペア:

[(1, 121323356), (2, 60661678), (4, 30330839), (7, 17331908), (11, 11029396), (14, 8665954), (17, 7136668), (22, 5514698), (28, 4332977), (29, 4183564), (34, 3568334), (44, 2757349), (47, 2581348), (58, 2091782), (68, 1784167), (77, 1575628), (94, 1290674), (116, 1045891), (119, 1019524), (154, 787814), (187, 648788), (188, 645337), (203, 597652), (238, 509762), (289, 419804), (308, 393907), (319, 380324), (329, 368764), (374, 324394), (406, 298826), (476, 254881), (493, 246092), (517, 234668), (578, 209902), (638, 190162), (658, 184382), (748, 162197), (799, 151844), (812, 149413), (986, 123046), (1034, 117334), (1156, 104951), (1276, 95081), (1309, 92684), (1316, 92191), (1363, 89012), (1598, 75922), (1972, 61523), (2023, 59972), (2068, 58667), (2233, 54332), (2618, 46342), (2726, 44506), (3179, 38164), (3196, 37961), (3451, 35156), (3619, 33524), (4046, 29986), (4466, 27166), (5236, 23171), (5423, 22372), (5452, 22253), (5593, 21692), (6358, 19082), (6902, 17578), (7238, 16762), (8092, 14993), (8381, 14476), (8789, 13804), (8932, 13583), (9541, 12716), (10846, 11186)]