147817159

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 190356480

約数和(自身を除く): 42539321

約数列:

[1, 7, 17, 23, 53, 119, 161, 371, 391, 901, 1019, 1219, 2737, 6307, 7133, 8533, 17323, 20723, 23437, 54007, 121261, 145061, 164059, 378049, 398429, 918119, 1242161, 2789003, 6426833, 8695127, 21116737, 147817159]

約数ペア:

[(1, 147817159), (7, 21116737), (17, 8695127), (23, 6426833), (53, 2789003), (119, 1242161), (161, 918119), (371, 398429), (391, 378049), (901, 164059), (1019, 145061), (1219, 121261), (2737, 54007), (6307, 23437), (7133, 20723), (8533, 17323)]