141827438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 231876000

約数和(自身を除く): 90048562

約数列:

[1, 2, 19, 37, 38, 74, 149, 298, 677, 703, 1354, 1406, 2831, 5513, 5662, 11026, 12863, 25049, 25726, 50098, 100873, 104747, 201746, 209494, 475931, 951862, 1916587, 3732301, 3833174, 7464602, 70913719, 141827438]

約数ペア:

[(1, 141827438), (2, 70913719), (19, 7464602), (37, 3833174), (38, 3732301), (74, 1916587), (149, 951862), (298, 475931), (677, 209494), (703, 201746), (1354, 104747), (1406, 100873), (2831, 50098), (5513, 25726), (5662, 25049), (11026, 12863)]