196173668516

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{374483}}^1$

素因数の和:374900

約数の個数: 48

約数和(自身を含む): 400883624064

約数和(自身を除く): 204709955548

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 353, 371, 706, 742, 1412, 1484, 2471, 4942, 9884, 18709, 37418, 74836, 130963, 261926, 374483, 523852, 748966, 1497932, 2621381, 5242762, 10485524, 19847599, 39695198, 79390396, 132192499, 138933193, 264384998, 277866386, 528769996, 555732772, 925347493, 1850694986, 3701389972, 7006202447, 14012404894, 28024809788, 49043417129, 98086834258, 196173668516]

約数ペア:

[(1, 196173668516), (2, 98086834258), (4, 49043417129), (7, 28024809788), (14, 14012404894), (28, 7006202447), (53, 3701389972), (106, 1850694986), (212, 925347493), (353, 555732772), (371, 528769996), (706, 277866386), (742, 264384998), (1412, 138933193), (1484, 132192499), (2471, 79390396), (4942, 39695198), (9884, 19847599), (18709, 10485524), (37418, 5242762), (74836, 2621381), (130963, 1497932), (261926, 748966), (374483, 523852)]