201207138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 467026560

約数和(自身を除く): 265819422

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 389, 461, 561, 778, 922, 1122, 1167, 1383, 2334, 2766, 4279, 5071, 6613, 7837, 8558, 10142, 12837, 13226, 15213, 15674, 19839, 23511, 25674, 30426, 39678, 47022, 72743, 86207, 145486, 172414, 179329, 218229, 258621, 358658, 436458, 517242, 537987, 1075974, 1972619, 3048593, 3945238, 5917857, 6097186, 9145779, 11835714, 18291558, 33534523, 67069046, 100603569, 201207138]

約数ペア:

[(1, 201207138), (2, 100603569), (3, 67069046), (6, 33534523), (11, 18291558), (17, 11835714), (22, 9145779), (33, 6097186), (34, 5917857), (51, 3945238), (66, 3048593), (102, 1972619), (187, 1075974), (374, 537987), (389, 517242), (461, 436458), (561, 358658), (778, 258621), (922, 218229), (1122, 179329), (1167, 172414), (1383, 145486), (2334, 86207), (2766, 72743), (4279, 47022), (5071, 39678), (6613, 30426), (7837, 25674), (8558, 23511), (10142, 19839), (12837, 15674), (13226, 15213)]