188590129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 252516096

約数和(自身を除く): 63925967

約数列:

[1, 7, 13, 17, 71, 91, 101, 119, 221, 289, 497, 707, 923, 1207, 1313, 1547, 1717, 2023, 3757, 6461, 7171, 8449, 9191, 12019, 15691, 20519, 22321, 26299, 29189, 50197, 93223, 109837, 121907, 143633, 156247, 204323, 266747, 379457, 652561, 853349, 1584791, 1867229, 2072419, 2656199, 11093537, 14506933, 26941447, 188590129]

約数ペア:

[(1, 188590129), (7, 26941447), (13, 14506933), (17, 11093537), (71, 2656199), (91, 2072419), (101, 1867229), (119, 1584791), (221, 853349), (289, 652561), (497, 379457), (707, 266747), (923, 204323), (1207, 156247), (1313, 143633), (1547, 121907), (1717, 109837), (2023, 93223), (3757, 50197), (6461, 29189), (7171, 26299), (8449, 22321), (9191, 20519), (12019, 15691)]