156769496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19081}}^1$

素因数の和:19179

約数の個数: 32

約数和(自身を含む): 320577600

約数和(自身を除く): 163808104

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 19081, 38162, 76324, 152648, 248053, 496106, 992212, 1507399, 1984424, 3014798, 6029596, 12059192, 19596187, 39192374, 78384748, 156769496]

約数ペア:

[(1, 156769496), (2, 78384748), (4, 39192374), (8, 19596187), (13, 12059192), (26, 6029596), (52, 3014798), (79, 1984424), (104, 1507399), (158, 992212), (316, 496106), (632, 248053), (1027, 152648), (2054, 76324), (4108, 38162), (8216, 19081)]