145911864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2063}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 418083840

約数和(自身を除く): 272171976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2063, 2526, 2947, 3368, 4126, 5052, 5894, 6189, 8252, 8841, 10104, 11788, 12378, 14441, 16504, 17682, 23576, 24756, 28882, 35364, 43323, 49512, 57764, 70728, 86646, 115528, 173292, 346584, 868523, 1737046, 2605569, 3474092, 5211138, 6079661, 6948184, 10422276, 12159322, 18238983, 20844552, 24318644, 36477966, 48637288, 72955932, 145911864]

約数ペア:

[(1, 145911864), (2, 72955932), (3, 48637288), (4, 36477966), (6, 24318644), (7, 20844552), (8, 18238983), (12, 12159322), (14, 10422276), (21, 6948184), (24, 6079661), (28, 5211138), (42, 3474092), (56, 2605569), (84, 1737046), (168, 868523), (421, 346584), (842, 173292), (1263, 115528), (1684, 86646), (2063, 70728), (2526, 57764), (2947, 49512), (3368, 43323), (4126, 35364), (5052, 28882), (5894, 24756), (6189, 23576), (8252, 17682), (8841, 16504), (10104, 14441), (11788, 12378)]