145485508

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5625

約数の個数: 48

約数和(自身を含む): 312592000

約数和(自身を除く): 167106492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 5581, 6517, 11162, 13034, 22324, 26068, 39067, 78134, 106039, 156268, 212078, 273469, 424156, 546938, 742273, 1093876, 1484546, 1914283, 2969092, 3828566, 5195911, 7657132, 10391822, 20783644, 36371377, 72742754, 145485508]

約数ペア:

[(1, 145485508), (2, 72742754), (4, 36371377), (7, 20783644), (14, 10391822), (19, 7657132), (28, 5195911), (38, 3828566), (49, 2969092), (76, 1914283), (98, 1484546), (133, 1093876), (196, 742273), (266, 546938), (343, 424156), (532, 273469), (686, 212078), (931, 156268), (1372, 106039), (1862, 78134), (3724, 39067), (5581, 26068), (6517, 22324), (11162, 13034)]