163943580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 491351616

約数和(自身を除く): 327408036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 97, 102, 170, 194, 204, 255, 291, 340, 388, 485, 510, 582, 970, 1020, 1164, 1455, 1649, 1657, 1940, 2910, 3298, 3314, 4947, 4971, 5820, 6596, 6628, 8245, 8285, 9894, 9942, 16490, 16570, 19788, 19884, 24735, 24855, 28169, 32980, 33140, 49470, 49710, 56338, 84507, 98940, 99420, 112676, 140845, 160729, 169014, 281690, 321458, 338028, 422535, 482187, 563380, 642916, 803645, 845070, 964374, 1607290, 1690140, 1928748, 2410935, 2732393, 3214580, 4821870, 5464786, 8197179, 9643740, 10929572, 13661965, 16394358, 27323930, 32788716, 40985895, 54647860, 81971790, 163943580]

約数ペア:

[(1, 163943580), (2, 81971790), (3, 54647860), (4, 40985895), (5, 32788716), (6, 27323930), (10, 16394358), (12, 13661965), (15, 10929572), (17, 9643740), (20, 8197179), (30, 5464786), (34, 4821870), (51, 3214580), (60, 2732393), (68, 2410935), (85, 1928748), (97, 1690140), (102, 1607290), (170, 964374), (194, 845070), (204, 803645), (255, 642916), (291, 563380), (340, 482187), (388, 422535), (485, 338028), (510, 321458), (582, 281690), (970, 169014), (1020, 160729), (1164, 140845), (1455, 112676), (1649, 99420), (1657, 98940), (1940, 84507), (2910, 56338), (3298, 49710), (3314, 49470), (4947, 33140), (4971, 32980), (5820, 28169), (6596, 24855), (6628, 24735), (8245, 19884), (8285, 19788), (9894, 16570), (9942, 16490)]