208954248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{911}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 551577600

約数和(自身を除く): 342623352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 503, 911, 1006, 1509, 1822, 2012, 2733, 3018, 3644, 4024, 5466, 6036, 7288, 9557, 10932, 12072, 17309, 19114, 21864, 28671, 34618, 38228, 51927, 57342, 69236, 76456, 103854, 114684, 138472, 207708, 229368, 415416, 458233, 916466, 1374699, 1832932, 2749398, 3665864, 5498796, 8706427, 10997592, 17412854, 26119281, 34825708, 52238562, 69651416, 104477124, 208954248]

約数ペア:

[(1, 208954248), (2, 104477124), (3, 69651416), (4, 52238562), (6, 34825708), (8, 26119281), (12, 17412854), (19, 10997592), (24, 8706427), (38, 5498796), (57, 3665864), (76, 2749398), (114, 1832932), (152, 1374699), (228, 916466), (456, 458233), (503, 415416), (911, 229368), (1006, 207708), (1509, 138472), (1822, 114684), (2012, 103854), (2733, 76456), (3018, 69236), (3644, 57342), (4024, 51927), (5466, 38228), (6036, 34618), (7288, 28671), (9557, 21864), (10932, 19114), (12072, 17309)]