207920322

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1867}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 472080960

約数和(自身を除く): 264160638

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 269, 414, 538, 807, 1614, 1867, 2421, 3734, 4842, 5601, 6187, 11202, 12374, 16803, 18561, 33606, 37122, 42941, 55683, 85882, 111366, 128823, 257646, 386469, 502223, 772938, 1004446, 1506669, 3013338, 4520007, 9040014, 11551129, 23102258, 34653387, 69306774, 103960161, 207920322]

約数ペア:

[(1, 207920322), (2, 103960161), (3, 69306774), (6, 34653387), (9, 23102258), (18, 11551129), (23, 9040014), (46, 4520007), (69, 3013338), (138, 1506669), (207, 1004446), (269, 772938), (414, 502223), (538, 386469), (807, 257646), (1614, 128823), (1867, 111366), (2421, 85882), (3734, 55683), (4842, 42941), (5601, 37122), (6187, 33606), (11202, 18561), (12374, 16803)]