142000048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{522059}}^1$

素因数の和:522084

約数の個数: 20

約数和(自身を含む): 291309480

約数和(自身を除く): 149309432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 522059, 1044118, 2088236, 4176472, 8352944, 8875003, 17750006, 35500012, 71000024, 142000048]

約数ペア:

[(1, 142000048), (2, 71000024), (4, 35500012), (8, 17750006), (16, 8875003), (17, 8352944), (34, 4176472), (68, 2088236), (136, 1044118), (272, 522059)]