164047624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 338227920

約数和(自身を除く): 174180296

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 871, 1352, 1742, 1811, 3484, 3622, 6968, 7244, 11323, 14488, 22646, 23543, 45292, 47086, 90584, 94172, 121337, 188344, 242674, 306059, 485348, 612118, 970696, 1224236, 1577381, 2448472, 3154762, 6309524, 12619048, 20505953, 41011906, 82023812, 164047624]

約数ペア:

[(1, 164047624), (2, 82023812), (4, 41011906), (8, 20505953), (13, 12619048), (26, 6309524), (52, 3154762), (67, 2448472), (104, 1577381), (134, 1224236), (169, 970696), (268, 612118), (338, 485348), (536, 306059), (676, 242674), (871, 188344), (1352, 121337), (1742, 94172), (1811, 90584), (3484, 47086), (3622, 45292), (6968, 23543), (7244, 22646), (11323, 14488)]