201621266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56923}}^1$

素因数の和:56966

約数の個数: 32

約数和(自身を含む): 393458688

約数和(自身を除く): 191837422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 56923, 113846, 398461, 626153, 796922, 1252306, 1309229, 2618458, 4383071, 8766142, 9164603, 14401519, 18329206, 28803038, 100810633, 201621266]

約数ペア:

[(1, 201621266), (2, 100810633), (7, 28803038), (11, 18329206), (14, 14401519), (22, 9164603), (23, 8766142), (46, 4383071), (77, 2618458), (154, 1309229), (161, 1252306), (253, 796922), (322, 626153), (506, 398461), (1771, 113846), (3542, 56923)]