207557648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5415

約数の個数: 40

約数和(自身を含む): 420449280

約数和(自身を除く): 212891632

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 5297, 9796, 10594, 19592, 21188, 39184, 42376, 84752, 164207, 328414, 418463, 656828, 836926, 1313656, 1673852, 2627312, 3347704, 6695408, 12972353, 25944706, 51889412, 103778824, 207557648]

約数ペア:

[(1, 207557648), (2, 103778824), (4, 51889412), (8, 25944706), (16, 12972353), (31, 6695408), (62, 3347704), (79, 2627312), (124, 1673852), (158, 1313656), (248, 836926), (316, 656828), (496, 418463), (632, 328414), (1264, 164207), (2449, 84752), (4898, 42376), (5297, 39184), (9796, 21188), (10594, 19592)]