159641748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2287}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 463054592

約数和(自身を除く): 303412844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1662, 1939, 2287, 2493, 3324, 3878, 4574, 4986, 5817, 6861, 7756, 9148, 9972, 11634, 13722, 16009, 17451, 20583, 23268, 27444, 32018, 34902, 41166, 48027, 64036, 69804, 82332, 96054, 144081, 192108, 288162, 576324, 633499, 1266998, 1900497, 2533996, 3800994, 4434493, 5701491, 7601988, 8868986, 11402982, 13303479, 17737972, 22805964, 26606958, 39910437, 53213916, 79820874, 159641748]

約数ペア:

[(1, 159641748), (2, 79820874), (3, 53213916), (4, 39910437), (6, 26606958), (7, 22805964), (9, 17737972), (12, 13303479), (14, 11402982), (18, 8868986), (21, 7601988), (28, 5701491), (36, 4434493), (42, 3800994), (63, 2533996), (84, 1900497), (126, 1266998), (252, 633499), (277, 576324), (554, 288162), (831, 192108), (1108, 144081), (1662, 96054), (1939, 82332), (2287, 69804), (2493, 64036), (3324, 48027), (3878, 41166), (4574, 34902), (4986, 32018), (5817, 27444), (6861, 23268), (7756, 20583), (9148, 17451), (9972, 16009), (11634, 13722)]