181484808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{20947}}^1$

素因数の和:20994

約数の個数: 48

約数和(自身を含む): 478871280

約数和(自身を除く): 297386472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 20947, 41894, 62841, 83788, 125682, 167576, 251364, 397993, 502728, 795986, 1193979, 1591972, 2387958, 3183944, 4775916, 7561867, 9551832, 15123734, 22685601, 30247468, 45371202, 60494936, 90742404, 181484808]

約数ペア:

[(1, 181484808), (2, 90742404), (3, 60494936), (4, 45371202), (6, 30247468), (8, 22685601), (12, 15123734), (19, 9551832), (24, 7561867), (38, 4775916), (57, 3183944), (76, 2387958), (114, 1591972), (152, 1193979), (228, 795986), (361, 502728), (456, 397993), (722, 251364), (1083, 167576), (1444, 125682), (2166, 83788), (2888, 62841), (4332, 41894), (8664, 20947)]