121883632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30881

約数の個数: 40

約数和(自身を含む): 267708560

約数和(自身を除く): 145824928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 30841, 61682, 123364, 246728, 400933, 493456, 585979, 801866, 1171958, 1603732, 2343916, 3207464, 4687832, 6414928, 7617727, 9375664, 15235454, 30470908, 60941816, 121883632]

約数ペア:

[(1, 121883632), (2, 60941816), (4, 30470908), (8, 15235454), (13, 9375664), (16, 7617727), (19, 6414928), (26, 4687832), (38, 3207464), (52, 2343916), (76, 1603732), (104, 1171958), (152, 801866), (208, 585979), (247, 493456), (304, 400933), (494, 246728), (988, 123364), (1976, 61682), (3952, 30841)]