142985128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{124987}}^1$

素因数の和:125017

約数の個数: 32

約数和(自身を含む): 314969760

約数和(自身を除く): 171984632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 124987, 249974, 499948, 999896, 1374857, 1624831, 2749714, 3249662, 5499428, 6499324, 10998856, 12998648, 17873141, 35746282, 71492564, 142985128]

約数ペア:

[(1, 142985128), (2, 71492564), (4, 35746282), (8, 17873141), (11, 12998648), (13, 10998856), (22, 6499324), (26, 5499428), (44, 3249662), (52, 2749714), (88, 1624831), (104, 1374857), (143, 999896), (286, 499948), (572, 249974), (1144, 124987)]