207973238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2377}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 352362528

約数和(自身を除く): 144389290

約数列:

[1, 2, 11, 22, 41, 82, 97, 194, 451, 902, 1067, 2134, 2377, 3977, 4754, 7954, 26147, 43747, 52294, 87494, 97457, 194914, 230569, 461138, 1072027, 2144054, 2536259, 5072518, 9453329, 18906658, 103986619, 207973238]

約数ペア:

[(1, 207973238), (2, 103986619), (11, 18906658), (22, 9453329), (41, 5072518), (82, 2536259), (97, 2144054), (194, 1072027), (451, 461138), (902, 230569), (1067, 194914), (2134, 97457), (2377, 87494), (3977, 52294), (4754, 43747), (7954, 26147)]