208156364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2837}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 420523488

約数和(自身を除く): 212367124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 884, 1079, 1411, 2158, 2822, 2837, 4316, 5644, 5674, 11348, 18343, 36686, 36881, 48229, 73372, 73762, 96458, 147524, 192916, 235471, 470942, 626977, 941884, 1253954, 2507908, 3061123, 4003007, 6122246, 8006014, 12244492, 16012028, 52039091, 104078182, 208156364]

約数ペア:

[(1, 208156364), (2, 104078182), (4, 52039091), (13, 16012028), (17, 12244492), (26, 8006014), (34, 6122246), (52, 4003007), (68, 3061123), (83, 2507908), (166, 1253954), (221, 941884), (332, 626977), (442, 470942), (884, 235471), (1079, 192916), (1411, 147524), (2158, 96458), (2822, 73762), (2837, 73372), (4316, 48229), (5644, 36881), (5674, 36686), (11348, 18343)]