202670853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 360929280

約数和(自身を除く): 158258427

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 61, 77, 133, 183, 209, 231, 399, 427, 627, 671, 757, 1159, 1281, 1463, 2013, 2271, 3477, 4389, 4697, 5299, 8113, 8327, 12749, 14091, 14383, 15897, 24339, 24981, 38247, 43149, 46177, 58289, 89243, 100681, 138531, 158213, 174867, 267729, 302043, 323239, 474639, 507947, 877363, 969717, 1107491, 1523841, 2632089, 3322473, 3555629, 6141541, 9650993, 10666887, 18424623, 28952979, 67556951, 202670853]

約数ペア:

[(1, 202670853), (3, 67556951), (7, 28952979), (11, 18424623), (19, 10666887), (21, 9650993), (33, 6141541), (57, 3555629), (61, 3322473), (77, 2632089), (133, 1523841), (183, 1107491), (209, 969717), (231, 877363), (399, 507947), (427, 474639), (627, 323239), (671, 302043), (757, 267729), (1159, 174867), (1281, 158213), (1463, 138531), (2013, 100681), (2271, 89243), (3477, 58289), (4389, 46177), (4697, 43149), (5299, 38247), (8113, 24981), (8327, 24339), (12749, 15897), (14091, 14383)]