142731344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67073}}^1$

素因数の和:67107

約数の個数: 40

約数和(自身を含む): 332687040

約数和(自身を除く): 189955696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 67073, 134146, 268292, 469511, 536584, 939022, 1073168, 1274387, 1878044, 2548774, 3756088, 5097548, 7512176, 8920709, 10195096, 17841418, 20390192, 35682836, 71365672, 142731344]

約数ペア:

[(1, 142731344), (2, 71365672), (4, 35682836), (7, 20390192), (8, 17841418), (14, 10195096), (16, 8920709), (19, 7512176), (28, 5097548), (38, 3756088), (56, 2548774), (76, 1878044), (112, 1274387), (133, 1073168), (152, 939022), (266, 536584), (304, 469511), (532, 268292), (1064, 134146), (2128, 67073)]