207638704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142609}}^1$

素因数の和:142637

約数の個数: 40

約数和(自身を含む): 495141920

約数和(自身を除く): 287503216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 142609, 285218, 570436, 998263, 1140872, 1853917, 1996526, 2281744, 3707834, 3993052, 7415668, 7986104, 12977419, 14831336, 15972208, 25954838, 29662672, 51909676, 103819352, 207638704]

約数ペア:

[(1, 207638704), (2, 103819352), (4, 51909676), (7, 29662672), (8, 25954838), (13, 15972208), (14, 14831336), (16, 12977419), (26, 7986104), (28, 7415668), (52, 3993052), (56, 3707834), (91, 2281744), (104, 1996526), (112, 1853917), (182, 1140872), (208, 998263), (364, 570436), (728, 285218), (1456, 142609)]