206513454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{15511}}^1$

素因数の和:15840

約数の個数: 32

約数和(自身を含む): 473550336

約数和(自身を除く): 267036882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1902, 2219, 4438, 6657, 13314, 15511, 31022, 46533, 93066, 108577, 217154, 325731, 651462, 4916987, 9833974, 14750961, 29501922, 34418909, 68837818, 103256727, 206513454]

約数ペア:

[(1, 206513454), (2, 103256727), (3, 68837818), (6, 34418909), (7, 29501922), (14, 14750961), (21, 9833974), (42, 4916987), (317, 651462), (634, 325731), (951, 217154), (1902, 108577), (2219, 93066), (4438, 46533), (6657, 31022), (13314, 15511)]