173818164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21023}}^1$

素因数の和:21096

約数の個数: 48

約数和(自身を含む): 445036032

約数和(自身を除く): 271217868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 21023, 42046, 63069, 84092, 126138, 252276, 273299, 546598, 819897, 1093196, 1114219, 1639794, 2228438, 3279588, 3342657, 4456876, 6685314, 13370628, 14484847, 28969694, 43454541, 57939388, 86909082, 173818164]

約数ペア:

[(1, 173818164), (2, 86909082), (3, 57939388), (4, 43454541), (6, 28969694), (12, 14484847), (13, 13370628), (26, 6685314), (39, 4456876), (52, 3342657), (53, 3279588), (78, 2228438), (106, 1639794), (156, 1114219), (159, 1093196), (212, 819897), (318, 546598), (636, 273299), (689, 252276), (1378, 126138), (2067, 84092), (2756, 63069), (4134, 42046), (8268, 21023)]