148399232

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 160048768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 149, 248, 251, 298, 496, 502, 596, 992, 1004, 1192, 1984, 2008, 2384, 3968, 4016, 4619, 4768, 7781, 8032, 9238, 9536, 15562, 16064, 18476, 19072, 31124, 32128, 36952, 37399, 62248, 73904, 74798, 124496, 147808, 149596, 248992, 295616, 299192, 497984, 591232, 598384, 995968, 1159369, 1196768, 2318738, 2393536, 4637476, 4787072, 9274952, 18549904, 37099808, 74199616, 148399232]

約数ペア:

[(1, 148399232), (2, 74199616), (4, 37099808), (8, 18549904), (16, 9274952), (31, 4787072), (32, 4637476), (62, 2393536), (64, 2318738), (124, 1196768), (128, 1159369), (149, 995968), (248, 598384), (251, 591232), (298, 497984), (496, 299192), (502, 295616), (596, 248992), (992, 149596), (1004, 147808), (1192, 124496), (1984, 74798), (2008, 73904), (2384, 62248), (3968, 37399), (4016, 36952), (4619, 32128), (4768, 31124), (7781, 19072), (8032, 18476), (9238, 16064), (9536, 15562)]