200514704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2357}}^1$

素因数の和:2787

約数の個数: 40

約数和(自身を含む): 419582520

約数和(自身を除く): 219067816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 818, 1636, 2357, 3272, 4714, 5317, 6544, 9428, 10634, 18856, 21268, 30641, 37712, 42536, 61282, 85072, 122564, 245128, 490256, 964013, 1928026, 3856052, 7712104, 12532169, 15424208, 25064338, 50128676, 100257352, 200514704]

約数ペア:

[(1, 200514704), (2, 100257352), (4, 50128676), (8, 25064338), (13, 15424208), (16, 12532169), (26, 7712104), (52, 3856052), (104, 1928026), (208, 964013), (409, 490256), (818, 245128), (1636, 122564), (2357, 85072), (3272, 61282), (4714, 42536), (5317, 37712), (6544, 30641), (9428, 21268), (10634, 18856)]