153506556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{203051}}^1$

素因数の和:203071

約数の個数: 48

約数和(自身を含む): 454836480

約数和(自身を除く): 301329924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 203051, 406102, 609153, 812204, 1218306, 1421357, 1827459, 2436612, 2842714, 3654918, 4264071, 5482377, 5685428, 7309836, 8528142, 10964754, 12792213, 17056284, 21929508, 25584426, 38376639, 51168852, 76753278, 153506556]

約数ペア:

[(1, 153506556), (2, 76753278), (3, 51168852), (4, 38376639), (6, 25584426), (7, 21929508), (9, 17056284), (12, 12792213), (14, 10964754), (18, 8528142), (21, 7309836), (27, 5685428), (28, 5482377), (36, 4264071), (42, 3654918), (54, 2842714), (63, 2436612), (84, 1827459), (108, 1421357), (126, 1218306), (189, 812204), (252, 609153), (378, 406102), (756, 203051)]