208504410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 510233472

約数和(自身を除く): 301729062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 137, 194, 274, 291, 411, 485, 523, 582, 685, 822, 970, 1046, 1370, 1455, 1569, 2055, 2615, 2910, 3138, 4110, 5230, 7845, 13289, 15690, 26578, 39867, 50731, 66445, 71651, 79734, 101462, 132890, 143302, 152193, 199335, 214953, 253655, 304386, 358255, 398670, 429906, 507310, 716510, 760965, 1074765, 1521930, 2149530, 6950147, 13900294, 20850441, 34750735, 41700882, 69501470, 104252205, 208504410]

約数ペア:

[(1, 208504410), (2, 104252205), (3, 69501470), (5, 41700882), (6, 34750735), (10, 20850441), (15, 13900294), (30, 6950147), (97, 2149530), (137, 1521930), (194, 1074765), (274, 760965), (291, 716510), (411, 507310), (485, 429906), (523, 398670), (582, 358255), (685, 304386), (822, 253655), (970, 214953), (1046, 199335), (1370, 152193), (1455, 143302), (1569, 132890), (2055, 101462), (2615, 79734), (2910, 71651), (3138, 66445), (4110, 50731), (5230, 39867), (7845, 26578), (13289, 15690)]