129398436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 347037600

約数和(自身を除く): 217639164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1361, 1668, 2502, 2641, 2722, 4083, 5004, 5282, 5444, 7923, 8166, 10564, 12249, 15846, 16332, 23769, 24498, 25859, 31692, 47538, 48996, 51718, 77577, 95076, 103436, 155154, 189179, 232731, 310308, 378358, 465462, 567537, 756716, 930924, 1135074, 1702611, 2270148, 3405222, 3594401, 6810444, 7188802, 10783203, 14377604, 21566406, 32349609, 43132812, 64699218, 129398436]

約数ペア:

[(1, 129398436), (2, 64699218), (3, 43132812), (4, 32349609), (6, 21566406), (9, 14377604), (12, 10783203), (18, 7188802), (19, 6810444), (36, 3594401), (38, 3405222), (57, 2270148), (76, 1702611), (114, 1135074), (139, 930924), (171, 756716), (228, 567537), (278, 465462), (342, 378358), (417, 310308), (556, 232731), (684, 189179), (834, 155154), (1251, 103436), (1361, 95076), (1668, 77577), (2502, 51718), (2641, 48996), (2722, 47538), (4083, 31692), (5004, 25859), (5282, 24498), (5444, 23769), (7923, 16332), (8166, 15846), (10564, 12249)]