219702736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11047}}^1$

素因数の和:11179

約数の個数: 40

約数和(自身を含む): 468523584

約数和(自身を除く): 248820848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 11047, 19888, 22094, 44188, 88376, 121517, 176752, 243034, 486068, 972136, 1248311, 1944272, 2496622, 4993244, 9986488, 13731421, 19972976, 27462842, 54925684, 109851368, 219702736]

約数ペア:

[(1, 219702736), (2, 109851368), (4, 54925684), (8, 27462842), (11, 19972976), (16, 13731421), (22, 9986488), (44, 4993244), (88, 2496622), (113, 1944272), (176, 1248311), (226, 972136), (452, 486068), (904, 243034), (1243, 176752), (1808, 121517), (2486, 88376), (4972, 44188), (9944, 22094), (11047, 19888)]