222764868

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{12157}}^1$

素因数の和:12676

約数の個数: 36

約数和(自身を含む): 564252780

約数和(自身を除く): 341487912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 3054, 4581, 6108, 9162, 12157, 18324, 24314, 36471, 48628, 72942, 109413, 145884, 218826, 437652, 6187913, 12375826, 18563739, 24751652, 37127478, 55691217, 74254956, 111382434, 222764868]

約数ペア:

[(1, 222764868), (2, 111382434), (3, 74254956), (4, 55691217), (6, 37127478), (9, 24751652), (12, 18563739), (18, 12375826), (36, 6187913), (509, 437652), (1018, 218826), (1527, 145884), (2036, 109413), (3054, 72942), (4581, 48628), (6108, 36471), (9162, 24314), (12157, 18324)]