158977468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{50119}}^1$

素因数の和:50197

約数の個数: 24

約数和(自身を含む): 304529120

約数和(自身を除く): 145551652

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 50119, 100238, 200476, 651547, 1303094, 2606188, 3057259, 6114518, 12229036, 39744367, 79488734, 158977468]

約数ペア:

[(1, 158977468), (2, 79488734), (4, 39744367), (13, 12229036), (26, 6114518), (52, 3057259), (61, 2606188), (122, 1303094), (244, 651547), (793, 200476), (1586, 100238), (3172, 50119)]