209887704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{224239}}^1$

素因数の和:224264

約数の個数: 48

約数和(自身を含む): 612175200

約数和(自身を除く): 402287496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 224239, 448478, 672717, 896956, 1345434, 1793912, 2018151, 2690868, 2915107, 4036302, 5381736, 5830214, 8072604, 8745321, 11660428, 16145208, 17490642, 23320856, 26235963, 34981284, 52471926, 69962568, 104943852, 209887704]

約数ペア:

[(1, 209887704), (2, 104943852), (3, 69962568), (4, 52471926), (6, 34981284), (8, 26235963), (9, 23320856), (12, 17490642), (13, 16145208), (18, 11660428), (24, 8745321), (26, 8072604), (36, 5830214), (39, 5381736), (52, 4036302), (72, 2915107), (78, 2690868), (104, 2018151), (117, 1793912), (156, 1345434), (234, 896956), (312, 672717), (468, 448478), (936, 224239)]