156948284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 307883520

約数和(自身を除く): 150935236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 331, 367, 646, 662, 734, 1292, 1324, 1468, 5627, 6239, 6289, 6973, 11254, 12478, 12578, 13946, 22508, 24956, 25156, 27892, 106913, 118541, 121477, 213826, 237082, 242954, 427652, 474164, 485908, 2065109, 2308063, 4130218, 4616126, 8260436, 9232252, 39237071, 78474142, 156948284]

約数ペア:

[(1, 156948284), (2, 78474142), (4, 39237071), (17, 9232252), (19, 8260436), (34, 4616126), (38, 4130218), (68, 2308063), (76, 2065109), (323, 485908), (331, 474164), (367, 427652), (646, 242954), (662, 237082), (734, 213826), (1292, 121477), (1324, 118541), (1468, 106913), (5627, 27892), (6239, 25156), (6289, 24956), (6973, 22508), (11254, 13946), (12478, 12578)]