207699180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266281}}^1$

素因数の和:266306

約数の個数: 48

約数和(自身を含む): 626295264

約数和(自身を除く): 418596084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 266281, 532562, 798843, 1065124, 1331405, 1597686, 2662810, 3195372, 3461653, 3994215, 5325620, 6923306, 7988430, 10384959, 13846612, 15976860, 17308265, 20769918, 34616530, 41539836, 51924795, 69233060, 103849590, 207699180]

約数ペア:

[(1, 207699180), (2, 103849590), (3, 69233060), (4, 51924795), (5, 41539836), (6, 34616530), (10, 20769918), (12, 17308265), (13, 15976860), (15, 13846612), (20, 10384959), (26, 7988430), (30, 6923306), (39, 5325620), (52, 3994215), (60, 3461653), (65, 3195372), (78, 2662810), (130, 1597686), (156, 1331405), (195, 1065124), (260, 798843), (390, 532562), (780, 266281)]