188298012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 509627776

約数和(自身を除く): 321329764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 283, 356, 534, 566, 623, 849, 1068, 1132, 1246, 1698, 1869, 1981, 2492, 3396, 3738, 3962, 5943, 7476, 7921, 7924, 11886, 15842, 23763, 23772, 25187, 31684, 47526, 50374, 55447, 75561, 95052, 100748, 110894, 151122, 166341, 176309, 221788, 302244, 332682, 352618, 528927, 665364, 705236, 1057854, 2115708, 2241643, 4483286, 6724929, 8966572, 13449858, 15691501, 26899716, 31383002, 47074503, 62766004, 94149006, 188298012]

約数ペア:

[(1, 188298012), (2, 94149006), (3, 62766004), (4, 47074503), (6, 31383002), (7, 26899716), (12, 15691501), (14, 13449858), (21, 8966572), (28, 6724929), (42, 4483286), (84, 2241643), (89, 2115708), (178, 1057854), (267, 705236), (283, 665364), (356, 528927), (534, 352618), (566, 332682), (623, 302244), (849, 221788), (1068, 176309), (1132, 166341), (1246, 151122), (1698, 110894), (1869, 100748), (1981, 95052), (2492, 75561), (3396, 55447), (3738, 50374), (3962, 47526), (5943, 31684), (7476, 25187), (7921, 23772), (7924, 23763), (11886, 15842)]