209364844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 403038720

約数和(自身を除く): 193673876

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 179, 271, 332, 358, 542, 716, 1079, 1084, 2158, 2327, 3523, 4316, 4654, 7046, 9308, 14092, 14857, 22493, 29714, 44986, 48509, 59428, 89972, 97018, 193141, 194036, 292409, 386282, 584818, 630617, 772564, 1169636, 1261234, 2522468, 4026247, 8052494, 16104988, 52341211, 104682422, 209364844]

約数ペア:

[(1, 209364844), (2, 104682422), (4, 52341211), (13, 16104988), (26, 8052494), (52, 4026247), (83, 2522468), (166, 1261234), (179, 1169636), (271, 772564), (332, 630617), (358, 584818), (542, 386282), (716, 292409), (1079, 194036), (1084, 193141), (2158, 97018), (2327, 89972), (3523, 59428), (4316, 48509), (4654, 44986), (7046, 29714), (9308, 22493), (14092, 14857)]