164996216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4476

約数の個数: 64

約数和(自身を含む): 392117760

約数和(自身を除く): 227121544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 2684, 3416, 4391, 4697, 5368, 8782, 9394, 17564, 18788, 30737, 35128, 37576, 48301, 61474, 96602, 122948, 193204, 245896, 267851, 338107, 386408, 535702, 676214, 1071404, 1352428, 1874957, 2142808, 2704856, 2946361, 3749914, 5892722, 7499828, 11785444, 14999656, 20624527, 23570888, 41249054, 82498108, 164996216]

約数ペア:

[(1, 164996216), (2, 82498108), (4, 41249054), (7, 23570888), (8, 20624527), (11, 14999656), (14, 11785444), (22, 7499828), (28, 5892722), (44, 3749914), (56, 2946361), (61, 2704856), (77, 2142808), (88, 1874957), (122, 1352428), (154, 1071404), (244, 676214), (308, 535702), (427, 386408), (488, 338107), (616, 267851), (671, 245896), (854, 193204), (1342, 122948), (1708, 96602), (2684, 61474), (3416, 48301), (4391, 37576), (4697, 35128), (5368, 30737), (8782, 18788), (9394, 17564)]