253668138

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{4421}}^1$

素因数の和:4630

約数の個数: 32

約数和(自身を含む): 518329152

約数和(自身を除く): 264661014

約数列:

[1, 2, 3, 6, 73, 131, 146, 219, 262, 393, 438, 786, 4421, 8842, 9563, 13263, 19126, 26526, 28689, 57378, 322733, 579151, 645466, 968199, 1158302, 1737453, 1936398, 3474906, 42278023, 84556046, 126834069, 253668138]

約数ペア:

[(1, 253668138), (2, 126834069), (3, 84556046), (6, 42278023), (73, 3474906), (131, 1936398), (146, 1737453), (219, 1158302), (262, 968199), (393, 645466), (438, 579151), (786, 322733), (4421, 57378), (8842, 28689), (9563, 26526), (13263, 19126)]