109780784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 224777280

約数和(自身を除く): 114996496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 662, 1091, 1324, 2182, 2648, 4364, 5296, 6289, 8728, 12578, 17456, 20729, 25156, 41458, 50312, 82916, 100624, 165832, 331664, 361121, 722242, 1444484, 2888968, 5777936, 6861299, 13722598, 27445196, 54890392, 109780784]

約数ペア:

[(1, 109780784), (2, 54890392), (4, 27445196), (8, 13722598), (16, 6861299), (19, 5777936), (38, 2888968), (76, 1444484), (152, 722242), (304, 361121), (331, 331664), (662, 165832), (1091, 100624), (1324, 82916), (2182, 50312), (2648, 41458), (4364, 25156), (5296, 20729), (6289, 17456), (8728, 12578)]