141855854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 268894080

約数和(自身を除く): 127038226

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 89, 119, 178, 181, 238, 259, 362, 518, 623, 629, 1246, 1258, 1267, 1513, 2534, 3026, 3077, 3293, 4403, 6154, 6586, 6697, 8806, 10591, 13394, 16109, 21182, 21539, 23051, 32218, 43078, 46102, 46879, 55981, 93758, 111962, 112763, 113849, 225526, 227698, 273853, 391867, 547706, 596033, 783734, 796943, 1192066, 1593886, 1916971, 3833942, 4172231, 8344462, 10132561, 20265122, 70927927, 141855854]

約数ペア:

[(1, 141855854), (2, 70927927), (7, 20265122), (14, 10132561), (17, 8344462), (34, 4172231), (37, 3833942), (74, 1916971), (89, 1593886), (119, 1192066), (178, 796943), (181, 783734), (238, 596033), (259, 547706), (362, 391867), (518, 273853), (623, 227698), (629, 225526), (1246, 113849), (1258, 112763), (1267, 111962), (1513, 93758), (2534, 55981), (3026, 46879), (3077, 46102), (3293, 43078), (4403, 32218), (6154, 23051), (6586, 21539), (6697, 21182), (8806, 16109), (10591, 13394)]