209140704

素因数分解:

$2^5\times 3^4\times {\mathrm{80687}}^1$

素因数の和:80709

約数の個数: 60

約数和(自身を含む): 615084624

約数和(自身を除く): 405943920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 80687, 161374, 242061, 322748, 484122, 645496, 726183, 968244, 1290992, 1452366, 1936488, 2178549, 2581984, 2904732, 3872976, 4357098, 5809464, 6535647, 7745952, 8714196, 11618928, 13071294, 17428392, 23237856, 26142588, 34856784, 52285176, 69713568, 104570352, 209140704]

約数ペア:

[(1, 209140704), (2, 104570352), (3, 69713568), (4, 52285176), (6, 34856784), (8, 26142588), (9, 23237856), (12, 17428392), (16, 13071294), (18, 11618928), (24, 8714196), (27, 7745952), (32, 6535647), (36, 5809464), (48, 4357098), (54, 3872976), (72, 2904732), (81, 2581984), (96, 2178549), (108, 1936488), (144, 1452366), (162, 1290992), (216, 968244), (288, 726183), (324, 645496), (432, 484122), (648, 322748), (864, 242061), (1296, 161374), (2592, 80687)]