149382674

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 280608000

約数和(自身を除く): 131225326

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 157, 266, 314, 343, 511, 686, 931, 1022, 1099, 1387, 1862, 2198, 2774, 2983, 3577, 5966, 6517, 7154, 7693, 9709, 11461, 13034, 15386, 19418, 20881, 22922, 25039, 41762, 50078, 53851, 67963, 80227, 107702, 135926, 146167, 160454, 217759, 292334, 435518, 475741, 561589, 951482, 1023169, 1123178, 1524313, 2046338, 3048626, 3931123, 7862246, 10670191, 21340382, 74691337, 149382674]

約数ペア:

[(1, 149382674), (2, 74691337), (7, 21340382), (14, 10670191), (19, 7862246), (38, 3931123), (49, 3048626), (73, 2046338), (98, 1524313), (133, 1123178), (146, 1023169), (157, 951482), (266, 561589), (314, 475741), (343, 435518), (511, 292334), (686, 217759), (931, 160454), (1022, 146167), (1099, 135926), (1387, 107702), (1862, 80227), (2198, 67963), (2774, 53851), (2983, 50078), (3577, 41762), (5966, 25039), (6517, 22922), (7154, 20881), (7693, 19418), (9709, 15386), (11461, 13034)]