142962456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 446906880

約数和(自身を除く): 303944424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 977, 1092, 1407, 1608, 1742, 1876, 1954, 2184, 2613, 2814, 2931, 3484, 3752, 3908, 5226, 5628, 5862, 6097, 6839, 6968, 7816, 10452, 11256, 11724, 12194, 12701, 13678, 18291, 20517, 20904, 23448, 24388, 25402, 27356, 36582, 38103, 41034, 48776, 50804, 54712, 65459, 73164, 76206, 82068, 88907, 101608, 130918, 146328, 152412, 164136, 177814, 196377, 261836, 266721, 304824, 355628, 392754, 458213, 523672, 533442, 711256, 785508, 850967, 916426, 1066884, 1374639, 1571016, 1701934, 1832852, 2133768, 2552901, 2749278, 3403868, 3665704, 5105802, 5498556, 5956769, 6807736, 10211604, 10997112, 11913538, 17870307, 20423208, 23827076, 35740614, 47654152, 71481228, 142962456]

約数ペア:

[(1, 142962456), (2, 71481228), (3, 47654152), (4, 35740614), (6, 23827076), (7, 20423208), (8, 17870307), (12, 11913538), (13, 10997112), (14, 10211604), (21, 6807736), (24, 5956769), (26, 5498556), (28, 5105802), (39, 3665704), (42, 3403868), (52, 2749278), (56, 2552901), (67, 2133768), (78, 1832852), (84, 1701934), (91, 1571016), (104, 1374639), (134, 1066884), (156, 916426), (168, 850967), (182, 785508), (201, 711256), (268, 533442), (273, 523672), (312, 458213), (364, 392754), (402, 355628), (469, 304824), (536, 266721), (546, 261836), (728, 196377), (804, 177814), (871, 164136), (938, 152412), (977, 146328), (1092, 130918), (1407, 101608), (1608, 88907), (1742, 82068), (1876, 76206), (1954, 73164), (2184, 65459), (2613, 54712), (2814, 50804), (2931, 48776), (3484, 41034), (3752, 38103), (3908, 36582), (5226, 27356), (5628, 25402), (5862, 24388), (6097, 23448), (6839, 20904), (6968, 20517), (7816, 18291), (10452, 13678), (11256, 12701), (11724, 12194)]