145107528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 249705912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 67, 71, 82, 93, 123, 124, 134, 142, 164, 186, 201, 213, 246, 248, 268, 284, 328, 372, 402, 426, 492, 536, 568, 744, 804, 852, 984, 1271, 1608, 1704, 2077, 2201, 2542, 2747, 2911, 3813, 4154, 4402, 4757, 5084, 5494, 5822, 6231, 6603, 7626, 8241, 8308, 8733, 8804, 9514, 10168, 10988, 11644, 12462, 13206, 14271, 15252, 16482, 16616, 17466, 17608, 19028, 21976, 23288, 24924, 26412, 28542, 30504, 32964, 34932, 38056, 49848, 52824, 57084, 65928, 69864, 85157, 90241, 114168, 147467, 170314, 180482, 195037, 255471, 270723, 294934, 340628, 360964, 390074, 442401, 510942, 541446, 585111, 589868, 681256, 721928, 780148, 884802, 1021884, 1082892, 1170222, 1179736, 1560296, 1769604, 2043768, 2165784, 2340444, 3539208, 4680888, 6046147, 12092294, 18138441, 24184588, 36276882, 48369176, 72553764, 145107528]

約数ペア:

[(1, 145107528), (2, 72553764), (3, 48369176), (4, 36276882), (6, 24184588), (8, 18138441), (12, 12092294), (24, 6046147), (31, 4680888), (41, 3539208), (62, 2340444), (67, 2165784), (71, 2043768), (82, 1769604), (93, 1560296), (123, 1179736), (124, 1170222), (134, 1082892), (142, 1021884), (164, 884802), (186, 780148), (201, 721928), (213, 681256), (246, 589868), (248, 585111), (268, 541446), (284, 510942), (328, 442401), (372, 390074), (402, 360964), (426, 340628), (492, 294934), (536, 270723), (568, 255471), (744, 195037), (804, 180482), (852, 170314), (984, 147467), (1271, 114168), (1608, 90241), (1704, 85157), (2077, 69864), (2201, 65928), (2542, 57084), (2747, 52824), (2911, 49848), (3813, 38056), (4154, 34932), (4402, 32964), (4757, 30504), (5084, 28542), (5494, 26412), (5822, 24924), (6231, 23288), (6603, 21976), (7626, 19028), (8241, 17608), (8308, 17466), (8733, 16616), (8804, 16482), (9514, 15252), (10168, 14271), (10988, 13206), (11644, 12462)]