225595678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{86171}}^1$

素因数の和:86208

約数の個数: 32

約数和(自身を含む): 446715648

約数和(自身を除く): 221119970

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 86171, 172342, 603197, 947881, 1206394, 1464907, 1895762, 2929814, 6635167, 10254349, 13270334, 16113977, 20508698, 32227954, 112797839, 225595678]

約数ペア:

[(1, 225595678), (2, 112797839), (7, 32227954), (11, 20508698), (14, 16113977), (17, 13270334), (22, 10254349), (34, 6635167), (77, 2929814), (119, 1895762), (154, 1464907), (187, 1206394), (238, 947881), (374, 603197), (1309, 172342), (2618, 86171)]