218324392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{190843}}^1$

素因数の和:190873

約数の個数: 32

約数和(自身を含む): 480926880

約数和(自身を除く): 262602488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 190843, 381686, 763372, 1526744, 2099273, 2480959, 4198546, 4961918, 8397092, 9923836, 16794184, 19847672, 27290549, 54581098, 109162196, 218324392]

約数ペア:

[(1, 218324392), (2, 109162196), (4, 54581098), (8, 27290549), (11, 19847672), (13, 16794184), (22, 9923836), (26, 8397092), (44, 4961918), (52, 4198546), (88, 2480959), (104, 2099273), (143, 1526744), (286, 763372), (572, 381686), (1144, 190843)]