137584624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4481}}^1$

素因数の和:4609

約数の個数: 40

約数和(自身を含む): 283441680

約数和(自身を除く): 145857056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 4481, 7676, 8962, 15352, 17924, 30704, 35848, 71696, 85139, 170278, 340556, 452581, 681112, 905162, 1362224, 1810324, 3620648, 7241296, 8599039, 17198078, 34396156, 68792312, 137584624]

約数ペア:

[(1, 137584624), (2, 68792312), (4, 34396156), (8, 17198078), (16, 8599039), (19, 7241296), (38, 3620648), (76, 1810324), (101, 1362224), (152, 905162), (202, 681112), (304, 452581), (404, 340556), (808, 170278), (1616, 85139), (1919, 71696), (3838, 35848), (4481, 30704), (7676, 17924), (8962, 15352)]