202021872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 564630528

約数和(自身を除く): 362608656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 263, 312, 526, 624, 789, 1052, 1231, 1578, 2104, 2462, 3156, 3419, 3693, 4208, 4924, 6312, 6838, 7386, 9848, 10257, 12624, 13676, 14772, 16003, 19696, 20514, 27352, 29544, 32006, 41028, 48009, 54704, 59088, 64012, 82056, 96018, 128024, 164112, 192036, 256048, 323753, 384072, 647506, 768144, 971259, 1295012, 1942518, 2590024, 3885036, 4208789, 5180048, 7770072, 8417578, 12626367, 15540144, 16835156, 25252734, 33670312, 50505468, 67340624, 101010936, 202021872]

約数ペア:

[(1, 202021872), (2, 101010936), (3, 67340624), (4, 50505468), (6, 33670312), (8, 25252734), (12, 16835156), (13, 15540144), (16, 12626367), (24, 8417578), (26, 7770072), (39, 5180048), (48, 4208789), (52, 3885036), (78, 2590024), (104, 1942518), (156, 1295012), (208, 971259), (263, 768144), (312, 647506), (526, 384072), (624, 323753), (789, 256048), (1052, 192036), (1231, 164112), (1578, 128024), (2104, 96018), (2462, 82056), (3156, 64012), (3419, 59088), (3693, 54704), (4208, 48009), (4924, 41028), (6312, 32006), (6838, 29544), (7386, 27352), (9848, 20514), (10257, 19696), (12624, 16003), (13676, 14772)]