207907216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3167}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 440757504

約数和(自身を除く): 232850288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 746, 1492, 2984, 3167, 4103, 5968, 6334, 8206, 12668, 16412, 25336, 32824, 34837, 50672, 65648, 69674, 139348, 278696, 557392, 1181291, 2362582, 4725164, 9450328, 12994201, 18900656, 25988402, 51976804, 103953608, 207907216]

約数ペア:

[(1, 207907216), (2, 103953608), (4, 51976804), (8, 25988402), (11, 18900656), (16, 12994201), (22, 9450328), (44, 4725164), (88, 2362582), (176, 1181291), (373, 557392), (746, 278696), (1492, 139348), (2984, 69674), (3167, 65648), (4103, 50672), (5968, 34837), (6334, 32824), (8206, 25336), (12668, 16412)]