130478876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 273971712

約数和(自身を除く): 143492836

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 289, 331, 341, 374, 527, 578, 662, 682, 748, 1054, 1156, 1324, 1364, 2108, 3179, 3641, 5627, 5797, 6358, 7282, 8959, 10261, 11254, 11594, 12716, 14564, 17918, 20522, 22508, 23188, 35836, 41044, 61897, 95659, 98549, 112871, 123794, 174437, 191318, 197098, 225742, 247588, 348874, 382636, 394196, 451484, 697748, 1052249, 1918807, 2104498, 2965429, 3837614, 4208996, 5930858, 7675228, 11861716, 32619719, 65239438, 130478876]

約数ペア:

[(1, 130478876), (2, 65239438), (4, 32619719), (11, 11861716), (17, 7675228), (22, 5930858), (31, 4208996), (34, 3837614), (44, 2965429), (62, 2104498), (68, 1918807), (124, 1052249), (187, 697748), (289, 451484), (331, 394196), (341, 382636), (374, 348874), (527, 247588), (578, 225742), (662, 197098), (682, 191318), (748, 174437), (1054, 123794), (1156, 112871), (1324, 98549), (1364, 95659), (2108, 61897), (3179, 41044), (3641, 35836), (5627, 23188), (5797, 22508), (6358, 20522), (7282, 17918), (8959, 14564), (10261, 12716), (11254, 11594)]