212370886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40237}}^1$

素因数の和:40288

約数の個数: 32

約数和(自身を含む): 405599040

約数和(自身を除く): 193228154

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 40237, 80474, 281659, 523081, 563318, 1046162, 1166873, 2333746, 3661567, 7323134, 8168111, 15169349, 16336222, 30338698, 106185443, 212370886]

約数ペア:

[(1, 212370886), (2, 106185443), (7, 30338698), (13, 16336222), (14, 15169349), (26, 8168111), (29, 7323134), (58, 3661567), (91, 2333746), (182, 1166873), (203, 1046162), (377, 563318), (406, 523081), (754, 281659), (2639, 80474), (5278, 40237)]