149878488

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 260694312

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 53, 69, 92, 94, 106, 109, 138, 141, 159, 184, 188, 212, 218, 276, 282, 318, 327, 376, 424, 436, 552, 564, 636, 654, 872, 1081, 1128, 1219, 1272, 1308, 2162, 2438, 2491, 2507, 2616, 3243, 3657, 4324, 4876, 4982, 5014, 5123, 5777, 6486, 7314, 7473, 7521, 8648, 9752, 9964, 10028, 10246, 11554, 12972, 14628, 14946, 15042, 15369, 17331, 19928, 20056, 20492, 23108, 25944, 29256, 29892, 30084, 30738, 34662, 40984, 46216, 57293, 59784, 60168, 61476, 69324, 114586, 117829, 122952, 132871, 138648, 171879, 229172, 235658, 265742, 271519, 343758, 353487, 398613, 458344, 471316, 531484, 543038, 687516, 706974, 797226, 814557, 942632, 1062968, 1086076, 1375032, 1413948, 1594452, 1629114, 2172152, 2827896, 3188904, 3258228, 6244937, 6516456, 12489874, 18734811, 24979748, 37469622, 49959496, 74939244, 149878488]

約数ペア:

[(1, 149878488), (2, 74939244), (3, 49959496), (4, 37469622), (6, 24979748), (8, 18734811), (12, 12489874), (23, 6516456), (24, 6244937), (46, 3258228), (47, 3188904), (53, 2827896), (69, 2172152), (92, 1629114), (94, 1594452), (106, 1413948), (109, 1375032), (138, 1086076), (141, 1062968), (159, 942632), (184, 814557), (188, 797226), (212, 706974), (218, 687516), (276, 543038), (282, 531484), (318, 471316), (327, 458344), (376, 398613), (424, 353487), (436, 343758), (552, 271519), (564, 265742), (636, 235658), (654, 229172), (872, 171879), (1081, 138648), (1128, 132871), (1219, 122952), (1272, 117829), (1308, 114586), (2162, 69324), (2438, 61476), (2491, 60168), (2507, 59784), (2616, 57293), (3243, 46216), (3657, 40984), (4324, 34662), (4876, 30738), (4982, 30084), (5014, 29892), (5123, 29256), (5777, 25944), (6486, 23108), (7314, 20492), (7473, 20056), (7521, 19928), (8648, 17331), (9752, 15369), (9964, 15042), (10028, 14946), (10246, 14628), (11554, 12972)]