155605128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25033}}^1$

素因数の和:25086

約数の個数: 64

約数和(自身を含む): 456620160

約数和(自身を除く): 301015032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 25033, 50066, 75099, 100132, 150198, 175231, 200264, 300396, 350462, 525693, 600792, 700924, 926221, 1051386, 1401848, 1852442, 2102772, 2778663, 3704884, 4205544, 5557326, 6483547, 7409768, 11114652, 12967094, 19450641, 22229304, 25934188, 38901282, 51868376, 77802564, 155605128]

約数ペア:

[(1, 155605128), (2, 77802564), (3, 51868376), (4, 38901282), (6, 25934188), (7, 22229304), (8, 19450641), (12, 12967094), (14, 11114652), (21, 7409768), (24, 6483547), (28, 5557326), (37, 4205544), (42, 3704884), (56, 2778663), (74, 2102772), (84, 1852442), (111, 1401848), (148, 1051386), (168, 926221), (222, 700924), (259, 600792), (296, 525693), (444, 350462), (518, 300396), (777, 200264), (888, 175231), (1036, 150198), (1554, 100132), (2072, 75099), (3108, 50066), (6216, 25033)]