219973364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103177}}^1$

素因数の和:103235

約数の個数: 24

約数和(自身を含む): 424680648

約数和(自身を除く): 204707284

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 103177, 206354, 412708, 1341301, 2682602, 4230257, 5365204, 8460514, 16921028, 54993341, 109986682, 219973364]

約数ペア:

[(1, 219973364), (2, 109986682), (4, 54993341), (13, 16921028), (26, 8460514), (41, 5365204), (52, 4230257), (82, 2682602), (164, 1341301), (533, 412708), (1066, 206354), (2132, 103177)]