201856340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11353}}^1$

素因数の和:11496

約数の個数: 48

約数和(自身を含む): 488312832

約数和(自身を除く): 286456492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 11353, 17780, 22706, 45412, 56765, 79471, 113530, 158942, 227060, 317884, 397355, 794710, 1441831, 1589420, 2883662, 5767324, 7209155, 10092817, 14418310, 20185634, 28836620, 40371268, 50464085, 100928170, 201856340]

約数ペア:

[(1, 201856340), (2, 100928170), (4, 50464085), (5, 40371268), (7, 28836620), (10, 20185634), (14, 14418310), (20, 10092817), (28, 7209155), (35, 5767324), (70, 2883662), (127, 1589420), (140, 1441831), (254, 794710), (508, 397355), (635, 317884), (889, 227060), (1270, 158942), (1778, 113530), (2540, 79471), (3556, 56765), (4445, 45412), (8890, 22706), (11353, 17780)]