164003056

素因数分解:

$2^4\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1297}}^1$

素因数の和:2441

約数の個数: 40

約数和(自身を含む): 363751520

約数和(自身を除く): 199748464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1129, 1297, 2258, 2594, 4516, 5188, 7903, 9032, 9079, 10376, 15806, 18064, 18158, 20752, 31612, 36316, 63224, 72632, 126448, 145264, 1464313, 2928626, 5857252, 10250191, 11714504, 20500382, 23429008, 41000764, 82001528, 164003056]

約数ペア:

[(1, 164003056), (2, 82001528), (4, 41000764), (7, 23429008), (8, 20500382), (14, 11714504), (16, 10250191), (28, 5857252), (56, 2928626), (112, 1464313), (1129, 145264), (1297, 126448), (2258, 72632), (2594, 63224), (4516, 36316), (5188, 31612), (7903, 20752), (9032, 18158), (9079, 18064), (10376, 15806)]