203419541205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{74131}}^1$

素因数の和:74387

約数の個数: 72

約数和(自身を含む): 376334952864

約数和(自身を除く): 172915411659

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 211, 255, 289, 633, 765, 867, 1055, 1445, 1899, 2601, 3165, 3587, 4335, 9495, 10761, 13005, 17935, 32283, 53805, 60979, 74131, 161415, 182937, 222393, 304895, 370655, 548811, 667179, 914685, 1111965, 1260227, 2744055, 3335895, 3780681, 6301135, 11342043, 15641641, 18903405, 21423859, 46924923, 56710215, 64271577, 78208205, 107119295, 140774769, 192814731, 234624615, 265907897, 321357885, 703873845, 797723691, 964073655, 1329539485, 2393171073, 3988618455, 4520434249, 11965855365, 13561302747, 22602171245, 40683908241, 67806513735, 203419541205]

約数ペア:

[(1, 203419541205), (3, 67806513735), (5, 40683908241), (9, 22602171245), (15, 13561302747), (17, 11965855365), (45, 4520434249), (51, 3988618455), (85, 2393171073), (153, 1329539485), (211, 964073655), (255, 797723691), (289, 703873845), (633, 321357885), (765, 265907897), (867, 234624615), (1055, 192814731), (1445, 140774769), (1899, 107119295), (2601, 78208205), (3165, 64271577), (3587, 56710215), (4335, 46924923), (9495, 21423859), (10761, 18903405), (13005, 15641641), (17935, 11342043), (32283, 6301135), (53805, 3780681), (60979, 3335895), (74131, 2744055), (161415, 1260227), (182937, 1111965), (222393, 914685), (304895, 667179), (370655, 548811)]