201118190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7677

約数の個数: 64

約数和(自身を含む): 460978560

約数和(自身を除く): 259860370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 7621, 13195, 15242, 26390, 38105, 53347, 76210, 99073, 106694, 198146, 221009, 266735, 442018, 495365, 533470, 693511, 990730, 1105045, 1387022, 1547063, 2210090, 2873117, 3094126, 3467555, 5746234, 6935110, 7735315, 14365585, 15470630, 20111819, 28731170, 40223638, 100559095, 201118190]

約数ペア:

[(1, 201118190), (2, 100559095), (5, 40223638), (7, 28731170), (10, 20111819), (13, 15470630), (14, 14365585), (26, 7735315), (29, 6935110), (35, 5746234), (58, 3467555), (65, 3094126), (70, 2873117), (91, 2210090), (130, 1547063), (145, 1387022), (182, 1105045), (203, 990730), (290, 693511), (377, 533470), (406, 495365), (455, 442018), (754, 266735), (910, 221009), (1015, 198146), (1885, 106694), (2030, 99073), (2639, 76210), (3770, 53347), (5278, 38105), (7621, 26390), (13195, 15242)]