128889588652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{41603}}^1$

素因数の和:41839

約数の個数: 72

約数和(自身を含む): 256104738288

約数和(自身を除く): 127215149636

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 173, 242, 346, 407, 484, 692, 814, 1628, 1903, 3806, 4477, 6401, 7612, 8954, 12802, 17908, 20933, 25604, 41603, 41866, 70411, 83206, 83732, 140822, 166412, 281644, 457633, 774521, 915266, 1539311, 1549042, 1830532, 3078622, 3098084, 5033963, 6157244, 7197319, 10067926, 14394638, 16932421, 20135852, 28789276, 33864842, 67729684, 79170509, 158341018, 186256631, 266300803, 316682036, 372513262, 532601606, 745026524, 870875599, 1065203212, 1741751198, 2929308833, 3483502396, 5858617666, 11717235332, 32222397163, 64444794326, 128889588652]

約数ペア:

[(1, 128889588652), (2, 64444794326), (4, 32222397163), (11, 11717235332), (22, 5858617666), (37, 3483502396), (44, 2929308833), (74, 1741751198), (121, 1065203212), (148, 870875599), (173, 745026524), (242, 532601606), (346, 372513262), (407, 316682036), (484, 266300803), (692, 186256631), (814, 158341018), (1628, 79170509), (1903, 67729684), (3806, 33864842), (4477, 28789276), (6401, 20135852), (7612, 16932421), (8954, 14394638), (12802, 10067926), (17908, 7197319), (20933, 6157244), (25604, 5033963), (41603, 3098084), (41866, 3078622), (70411, 1830532), (83206, 1549042), (83732, 1539311), (140822, 915266), (166412, 774521), (281644, 457633)]