163553964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 445762800

約数和(自身を除く): 282208836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 349, 588, 698, 797, 1047, 1396, 1594, 2094, 2391, 2443, 3188, 4188, 4782, 4886, 5579, 7329, 9564, 9772, 11158, 14658, 16737, 17101, 22316, 29316, 33474, 34202, 39053, 51303, 66948, 68404, 78106, 102606, 117159, 156212, 205212, 234318, 278153, 468636, 556306, 834459, 1112612, 1668918, 1947071, 3337836, 3894142, 5841213, 7788284, 11682426, 13629497, 23364852, 27258994, 40888491, 54517988, 81776982, 163553964]

約数ペア:

[(1, 163553964), (2, 81776982), (3, 54517988), (4, 40888491), (6, 27258994), (7, 23364852), (12, 13629497), (14, 11682426), (21, 7788284), (28, 5841213), (42, 3894142), (49, 3337836), (84, 1947071), (98, 1668918), (147, 1112612), (196, 834459), (294, 556306), (349, 468636), (588, 278153), (698, 234318), (797, 205212), (1047, 156212), (1396, 117159), (1594, 102606), (2094, 78106), (2391, 68404), (2443, 66948), (3188, 51303), (4188, 39053), (4782, 34202), (4886, 33474), (5579, 29316), (7329, 22316), (9564, 17101), (9772, 16737), (11158, 14658)]