156975910072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{664679}}^1$

素因数の和:665295

約数の個数: 32

約数和(自身を含む): 300422066400

約数和(自身を除く): 143446156328

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 557, 1114, 2228, 4456, 29521, 59042, 118084, 236168, 664679, 1329358, 2658716, 5317432, 35227987, 70455974, 140911948, 281823896, 370226203, 740452406, 1480904812, 2961809624, 19621988759, 39243977518, 78487955036, 156975910072]

約数ペア:

[(1, 156975910072), (2, 78487955036), (4, 39243977518), (8, 19621988759), (53, 2961809624), (106, 1480904812), (212, 740452406), (424, 370226203), (557, 281823896), (1114, 140911948), (2228, 70455974), (4456, 35227987), (29521, 5317432), (59042, 2658716), (118084, 1329358), (236168, 664679)]