149378832

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 436916480

約数和(自身を除く): 287537648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 109, 124, 144, 186, 218, 248, 279, 307, 327, 372, 436, 496, 558, 614, 654, 744, 872, 921, 981, 1116, 1228, 1308, 1488, 1744, 1842, 1962, 2232, 2456, 2616, 2763, 3379, 3684, 3924, 4464, 4912, 5232, 5526, 6758, 7368, 7848, 9517, 10137, 11052, 13516, 14736, 15696, 19034, 20274, 22104, 27032, 28551, 30411, 33463, 38068, 40548, 44208, 54064, 57102, 60822, 66926, 76136, 81096, 85653, 100389, 114204, 121644, 133852, 152272, 162192, 171306, 200778, 228408, 243288, 267704, 301167, 342612, 401556, 456816, 486576, 535408, 602334, 685224, 803112, 1037353, 1204668, 1370448, 1606224, 2074706, 2409336, 3112059, 4149412, 4818672, 6224118, 8298824, 9336177, 12448236, 16597648, 18672354, 24896472, 37344708, 49792944, 74689416, 149378832]

約数ペア:

[(1, 149378832), (2, 74689416), (3, 49792944), (4, 37344708), (6, 24896472), (8, 18672354), (9, 16597648), (12, 12448236), (16, 9336177), (18, 8298824), (24, 6224118), (31, 4818672), (36, 4149412), (48, 3112059), (62, 2409336), (72, 2074706), (93, 1606224), (109, 1370448), (124, 1204668), (144, 1037353), (186, 803112), (218, 685224), (248, 602334), (279, 535408), (307, 486576), (327, 456816), (372, 401556), (436, 342612), (496, 301167), (558, 267704), (614, 243288), (654, 228408), (744, 200778), (872, 171306), (921, 162192), (981, 152272), (1116, 133852), (1228, 121644), (1308, 114204), (1488, 100389), (1744, 85653), (1842, 81096), (1962, 76136), (2232, 66926), (2456, 60822), (2616, 57102), (2763, 54064), (3379, 44208), (3684, 40548), (3924, 38068), (4464, 33463), (4912, 30411), (5232, 28551), (5526, 27032), (6758, 22104), (7368, 20274), (7848, 19034), (9517, 15696), (10137, 14736), (11052, 13516)]