210520158

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 449305920

約数和(自身を除く): 238785762

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 101, 111, 123, 202, 222, 229, 246, 303, 458, 606, 687, 1374, 1517, 3034, 3737, 4141, 4551, 7474, 8282, 8473, 9102, 9389, 11211, 12423, 16946, 18778, 22422, 23129, 24846, 25419, 28167, 46258, 50838, 56334, 69387, 138774, 153217, 306434, 347393, 459651, 694786, 855773, 919302, 948289, 1042179, 1711546, 1896578, 2084358, 2567319, 2844867, 5134638, 5689734, 35086693, 70173386, 105260079, 210520158]

約数ペア:

[(1, 210520158), (2, 105260079), (3, 70173386), (6, 35086693), (37, 5689734), (41, 5134638), (74, 2844867), (82, 2567319), (101, 2084358), (111, 1896578), (123, 1711546), (202, 1042179), (222, 948289), (229, 919302), (246, 855773), (303, 694786), (458, 459651), (606, 347393), (687, 306434), (1374, 153217), (1517, 138774), (3034, 69387), (3737, 56334), (4141, 50838), (4551, 46258), (7474, 28167), (8282, 25419), (8473, 24846), (9102, 23129), (9389, 22422), (11211, 18778), (12423, 16946)]