205347934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4507}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 357033600

約数和(自身を除く): 151685666

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 1199, 2071, 2398, 4142, 4507, 9014, 22781, 45562, 49577, 85633, 99154, 171266, 491263, 941963, 982526, 1883926, 5403893, 9333997, 10807786, 18667994, 102673967, 205347934]

約数ペア:

[(1, 205347934), (2, 102673967), (11, 18667994), (19, 10807786), (22, 9333997), (38, 5403893), (109, 1883926), (209, 982526), (218, 941963), (418, 491263), (1199, 171266), (2071, 99154), (2398, 85633), (4142, 49577), (4507, 45562), (9014, 22781)]