202208240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194431}}^1$

素因数の和:194457

約数の個数: 40

約数和(自身を含む): 506300928

約数和(自身を除く): 304092688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 194431, 388862, 777724, 972155, 1555448, 1944310, 2527603, 3110896, 3888620, 5055206, 7777240, 10110412, 12638015, 15554480, 20220824, 25276030, 40441648, 50552060, 101104120, 202208240]

約数ペア:

[(1, 202208240), (2, 101104120), (4, 50552060), (5, 40441648), (8, 25276030), (10, 20220824), (13, 15554480), (16, 12638015), (20, 10110412), (26, 7777240), (40, 5055206), (52, 3888620), (65, 3110896), (80, 2527603), (104, 1944310), (130, 1555448), (208, 972155), (260, 777724), (520, 388862), (1040, 194431)]