215379996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6029}}^1$

素因数の和:6278

約数の個数: 48

約数和(自身を含む): 543664800

約数和(自身を除く): 328284804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 687, 916, 1374, 2748, 2977, 5954, 6029, 8931, 11908, 12058, 17862, 18087, 24116, 35724, 36174, 72348, 78377, 156754, 235131, 313508, 470262, 940524, 1380641, 2761282, 4141923, 5522564, 8283846, 16567692, 17948333, 35896666, 53844999, 71793332, 107689998, 215379996]

約数ペア:

[(1, 215379996), (2, 107689998), (3, 71793332), (4, 53844999), (6, 35896666), (12, 17948333), (13, 16567692), (26, 8283846), (39, 5522564), (52, 4141923), (78, 2761282), (156, 1380641), (229, 940524), (458, 470262), (687, 313508), (916, 235131), (1374, 156754), (2748, 78377), (2977, 72348), (5954, 36174), (6029, 35724), (8931, 24116), (11908, 18087), (12058, 17862)]