128419164

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 333889920

約数和(自身を除く): 205470756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 103, 118, 177, 206, 236, 309, 354, 412, 531, 587, 618, 708, 927, 1062, 1174, 1236, 1761, 1854, 2124, 2348, 3522, 3708, 5283, 6077, 7044, 10566, 12154, 18231, 21132, 24308, 34633, 36462, 54693, 60461, 69266, 72924, 103899, 109386, 120922, 138532, 181383, 207798, 218772, 241844, 311697, 362766, 415596, 544149, 623394, 725532, 1088298, 1246788, 2176596, 3567199, 7134398, 10701597, 14268796, 21403194, 32104791, 42806388, 64209582, 128419164]

約数ペア:

[(1, 128419164), (2, 64209582), (3, 42806388), (4, 32104791), (6, 21403194), (9, 14268796), (12, 10701597), (18, 7134398), (36, 3567199), (59, 2176596), (103, 1246788), (118, 1088298), (177, 725532), (206, 623394), (236, 544149), (309, 415596), (354, 362766), (412, 311697), (531, 241844), (587, 218772), (618, 207798), (708, 181383), (927, 138532), (1062, 120922), (1174, 109386), (1236, 103899), (1761, 72924), (1854, 69266), (2124, 60461), (2348, 54693), (3522, 36462), (3708, 34633), (5283, 24308), (6077, 21132), (7044, 18231), (10566, 12154)]