156945968964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{625213}}^1$

素因数の和:625609

約数の個数: 72

約数和(自身を含む): 418743328640

約数和(自身を除く): 261797359676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 367, 684, 734, 1101, 1468, 2202, 3303, 4404, 6606, 6973, 13212, 13946, 20919, 27892, 41838, 62757, 83676, 125514, 251028, 625213, 1250426, 1875639, 2500852, 3751278, 5626917, 7502556, 11253834, 11879047, 22507668, 23758094, 35637141, 47516188, 71274282, 106911423, 142548564, 213822846, 229453171, 427645692, 458906342, 688359513, 917812684, 1376719026, 2065078539, 2753438052, 4130157078, 4359610249, 8260314156, 8719220498, 13078830747, 17438440996, 26157661494, 39236492241, 52315322988, 78472984482, 156945968964]

約数ペア:

[(1, 156945968964), (2, 78472984482), (3, 52315322988), (4, 39236492241), (6, 26157661494), (9, 17438440996), (12, 13078830747), (18, 8719220498), (19, 8260314156), (36, 4359610249), (38, 4130157078), (57, 2753438052), (76, 2065078539), (114, 1376719026), (171, 917812684), (228, 688359513), (342, 458906342), (367, 427645692), (684, 229453171), (734, 213822846), (1101, 142548564), (1468, 106911423), (2202, 71274282), (3303, 47516188), (4404, 35637141), (6606, 23758094), (6973, 22507668), (13212, 11879047), (13946, 11253834), (20919, 7502556), (27892, 5626917), (41838, 3751278), (62757, 2500852), (83676, 1875639), (125514, 1250426), (251028, 625213)]