137189320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 328633200

約数和(自身を除く): 191443880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 458, 680, 881, 916, 1145, 1762, 1832, 2290, 3524, 3893, 4405, 4580, 7048, 7786, 8810, 9160, 14977, 15572, 17620, 19465, 29954, 31144, 35240, 38930, 59908, 74885, 77860, 119816, 149770, 155720, 201749, 299540, 403498, 599080, 806996, 1008745, 1613992, 2017490, 3429733, 4034980, 6859466, 8069960, 13718932, 17148665, 27437864, 34297330, 68594660, 137189320]

約数ペア:

[(1, 137189320), (2, 68594660), (4, 34297330), (5, 27437864), (8, 17148665), (10, 13718932), (17, 8069960), (20, 6859466), (34, 4034980), (40, 3429733), (68, 2017490), (85, 1613992), (136, 1008745), (170, 806996), (229, 599080), (340, 403498), (458, 299540), (680, 201749), (881, 155720), (916, 149770), (1145, 119816), (1762, 77860), (1832, 74885), (2290, 59908), (3524, 38930), (3893, 35240), (4405, 31144), (4580, 29954), (7048, 19465), (7786, 17620), (8810, 15572), (9160, 14977)]