164627710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 332506944

約数和(自身を除く): 167879234

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 67, 82, 130, 134, 205, 335, 410, 461, 533, 670, 871, 922, 1066, 1742, 2305, 2665, 2747, 4355, 4610, 5330, 5494, 5993, 8710, 11986, 13735, 18901, 27470, 29965, 30887, 35711, 37802, 59930, 61774, 71422, 94505, 154435, 178555, 189010, 245713, 308870, 357110, 401531, 491426, 803062, 1228565, 1266367, 2007655, 2457130, 2532734, 4015310, 6331835, 12663670, 16462771, 32925542, 82313855, 164627710]

約数ペア:

[(1, 164627710), (2, 82313855), (5, 32925542), (10, 16462771), (13, 12663670), (26, 6331835), (41, 4015310), (65, 2532734), (67, 2457130), (82, 2007655), (130, 1266367), (134, 1228565), (205, 803062), (335, 491426), (410, 401531), (461, 357110), (533, 308870), (670, 245713), (871, 189010), (922, 178555), (1066, 154435), (1742, 94505), (2305, 71422), (2665, 61774), (2747, 59930), (4355, 37802), (4610, 35711), (5330, 30887), (5494, 29965), (5993, 27470), (8710, 18901), (11986, 13735)]