142477276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2971}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 262962560

約数和(自身を除く): 120485284

約数列:

[1, 2, 4, 19, 38, 76, 631, 1262, 2524, 2971, 5942, 11884, 11989, 23978, 47956, 56449, 112898, 225796, 1874701, 3749402, 7498804, 35619319, 71238638, 142477276]

約数ペア:

[(1, 142477276), (2, 71238638), (4, 35619319), (19, 7498804), (38, 3749402), (76, 1874701), (631, 225796), (1262, 112898), (2524, 56449), (2971, 47956), (5942, 23978), (11884, 11989)]