207490816

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{62347}}^1$

素因数の和:62376

約数の個数: 36

約数和(自身を含む): 446037592

約数和(自身を除く): 238546776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 62347, 124694, 249388, 498776, 810511, 997552, 1621022, 1995104, 3242044, 3990208, 6484088, 7980416, 12968176, 15960832, 25936352, 51872704, 103745408, 207490816]

約数ペア:

[(1, 207490816), (2, 103745408), (4, 51872704), (8, 25936352), (13, 15960832), (16, 12968176), (26, 7980416), (32, 6484088), (52, 3990208), (64, 3242044), (104, 1995104), (128, 1621022), (208, 997552), (256, 810511), (416, 498776), (832, 249388), (1664, 124694), (3328, 62347)]