139581972

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{6961}}^1$

素因数の和:7528

約数の個数: 36

約数和(自身を含む): 353516436

約数和(自身を除く): 213934464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 2228, 3342, 5013, 6684, 6961, 10026, 13922, 20052, 20883, 27844, 41766, 62649, 83532, 125298, 250596, 3877277, 7754554, 11631831, 15509108, 23263662, 34895493, 46527324, 69790986, 139581972]

約数ペア:

[(1, 139581972), (2, 69790986), (3, 46527324), (4, 34895493), (6, 23263662), (9, 15509108), (12, 11631831), (18, 7754554), (36, 3877277), (557, 250596), (1114, 125298), (1671, 83532), (2228, 62649), (3342, 41766), (5013, 27844), (6684, 20883), (6961, 20052), (10026, 13922)]