147720552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3943}}^1$

素因数の和:4182

約数の個数: 64

約数和(自身を含む): 424058880

約数和(自身を除く): 276338328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2676, 3122, 3943, 4683, 5352, 6244, 7886, 9366, 11829, 12488, 15772, 18732, 23658, 27601, 31544, 37464, 47316, 55202, 82803, 94632, 110404, 165606, 220808, 331212, 662424, 879289, 1758578, 2637867, 3517156, 5275734, 6155023, 7034312, 10551468, 12310046, 18465069, 21102936, 24620092, 36930138, 49240184, 73860276, 147720552]

約数ペア:

[(1, 147720552), (2, 73860276), (3, 49240184), (4, 36930138), (6, 24620092), (7, 21102936), (8, 18465069), (12, 12310046), (14, 10551468), (21, 7034312), (24, 6155023), (28, 5275734), (42, 3517156), (56, 2637867), (84, 1758578), (168, 879289), (223, 662424), (446, 331212), (669, 220808), (892, 165606), (1338, 110404), (1561, 94632), (1784, 82803), (2676, 55202), (3122, 47316), (3943, 37464), (4683, 31544), (5352, 27601), (6244, 23658), (7886, 18732), (9366, 15772), (11829, 12488)]