201242778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3659

約数の個数: 64

約数和(自身を含む): 470679552

約数和(自身を除く): 269436774

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 253, 407, 506, 759, 814, 851, 1221, 1518, 1702, 2442, 2553, 3583, 5106, 7166, 9361, 10749, 18722, 21498, 28083, 39413, 56166, 78826, 82409, 118239, 132571, 164818, 236478, 247227, 265142, 397713, 494454, 795426, 906499, 1458281, 1812998, 2719497, 2916562, 3049133, 4374843, 5438994, 6098266, 8749686, 9147399, 18294798, 33540463, 67080926, 100621389, 201242778]

約数ペア:

[(1, 201242778), (2, 100621389), (3, 67080926), (6, 33540463), (11, 18294798), (22, 9147399), (23, 8749686), (33, 6098266), (37, 5438994), (46, 4374843), (66, 3049133), (69, 2916562), (74, 2719497), (111, 1812998), (138, 1458281), (222, 906499), (253, 795426), (407, 494454), (506, 397713), (759, 265142), (814, 247227), (851, 236478), (1221, 164818), (1518, 132571), (1702, 118239), (2442, 82409), (2553, 78826), (3583, 56166), (5106, 39413), (7166, 28083), (9361, 21498), (10749, 18722)]