179351380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8311}}^1$

素因数の和:8416

約数の個数: 48

約数和(自身を含む): 410546304

約数和(自身を除く): 231194924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 8311, 10790, 16622, 21580, 33244, 41555, 83110, 108043, 166220, 216086, 432172, 540215, 689813, 1080430, 1379626, 2160860, 2759252, 3449065, 6898130, 8967569, 13796260, 17935138, 35870276, 44837845, 89675690, 179351380]

約数ペア:

[(1, 179351380), (2, 89675690), (4, 44837845), (5, 35870276), (10, 17935138), (13, 13796260), (20, 8967569), (26, 6898130), (52, 3449065), (65, 2759252), (83, 2160860), (130, 1379626), (166, 1080430), (260, 689813), (332, 540215), (415, 432172), (830, 216086), (1079, 166220), (1660, 108043), (2158, 83110), (4316, 41555), (5395, 33244), (8311, 21580), (10790, 16622)]