140355508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 265619200

約数和(自身を除く): 125263692

約数列:

[1, 2, 4, 19, 38, 76, 79, 97, 158, 194, 241, 316, 388, 482, 964, 1501, 1843, 3002, 3686, 4579, 6004, 7372, 7663, 9158, 15326, 18316, 19039, 23377, 30652, 38078, 46754, 76156, 93508, 145597, 291194, 361741, 444163, 582388, 723482, 888326, 1446964, 1776652, 1846783, 3693566, 7387132, 35088877, 70177754, 140355508]

約数ペア:

[(1, 140355508), (2, 70177754), (4, 35088877), (19, 7387132), (38, 3693566), (76, 1846783), (79, 1776652), (97, 1446964), (158, 888326), (194, 723482), (241, 582388), (316, 444163), (388, 361741), (482, 291194), (964, 145597), (1501, 93508), (1843, 76156), (3002, 46754), (3686, 38078), (4579, 30652), (6004, 23377), (7372, 19039), (7663, 18316), (9158, 15326)]