219080994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{25339}}^1$

素因数の和:25486

約数の個数: 32

約数和(自身を含む): 481662720

約数和(自身を除く): 262581726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 25339, 50678, 76017, 152034, 278729, 557458, 836187, 1672374, 3319409, 6638818, 9958227, 19916454, 36513499, 73026998, 109540497, 219080994]

約数ペア:

[(1, 219080994), (2, 109540497), (3, 73026998), (6, 36513499), (11, 19916454), (22, 9958227), (33, 6638818), (66, 3319409), (131, 1672374), (262, 836187), (393, 557458), (786, 278729), (1441, 152034), (2882, 76017), (4323, 50678), (8646, 25339)]