145755724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 271434240

約数和(自身を除く): 125678516

約数列:

[1, 2, 4, 43, 53, 59, 86, 106, 118, 172, 212, 236, 271, 542, 1084, 2279, 2537, 3127, 4558, 5074, 6254, 9116, 10148, 11653, 12508, 14363, 15989, 23306, 28726, 31978, 46612, 57452, 63956, 134461, 268922, 537844, 617609, 687527, 847417, 1235218, 1375054, 1694834, 2470436, 2750108, 3389668, 36438931, 72877862, 145755724]

約数ペア:

[(1, 145755724), (2, 72877862), (4, 36438931), (43, 3389668), (53, 2750108), (59, 2470436), (86, 1694834), (106, 1375054), (118, 1235218), (172, 847417), (212, 687527), (236, 617609), (271, 537844), (542, 268922), (1084, 134461), (2279, 63956), (2537, 57452), (3127, 46612), (4558, 31978), (5074, 28726), (6254, 23306), (9116, 15989), (10148, 14363), (11653, 12508)]