140873672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1637}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 132737848

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 347, 694, 1388, 1637, 2776, 3274, 6548, 10757, 13096, 21514, 43028, 50747, 86056, 101494, 202988, 405976, 568039, 1136078, 2272156, 4544312, 17609209, 35218418, 70436836, 140873672]

約数ペア:

[(1, 140873672), (2, 70436836), (4, 35218418), (8, 17609209), (31, 4544312), (62, 2272156), (124, 1136078), (248, 568039), (347, 405976), (694, 202988), (1388, 101494), (1637, 86056), (2776, 50747), (3274, 43028), (6548, 21514), (10757, 13096)]