128202408

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 359409960

約数和(自身を除く): 231207552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 137, 164, 246, 274, 317, 328, 369, 411, 492, 548, 634, 738, 822, 951, 984, 1096, 1233, 1268, 1476, 1644, 1902, 2466, 2536, 2853, 2952, 3288, 3804, 4932, 5617, 5706, 7608, 9864, 11234, 11412, 12997, 16851, 22468, 22824, 25994, 33702, 38991, 43429, 44936, 50553, 51988, 67404, 77982, 86858, 101106, 103976, 116973, 130287, 134808, 155964, 173716, 202212, 233946, 260574, 311928, 347432, 390861, 404424, 467892, 521148, 781722, 935784, 1042296, 1563444, 1780589, 3126888, 3561178, 5341767, 7122356, 10683534, 14244712, 16025301, 21367068, 32050602, 42734136, 64101204, 128202408]

約数ペア:

[(1, 128202408), (2, 64101204), (3, 42734136), (4, 32050602), (6, 21367068), (8, 16025301), (9, 14244712), (12, 10683534), (18, 7122356), (24, 5341767), (36, 3561178), (41, 3126888), (72, 1780589), (82, 1563444), (123, 1042296), (137, 935784), (164, 781722), (246, 521148), (274, 467892), (317, 404424), (328, 390861), (369, 347432), (411, 311928), (492, 260574), (548, 233946), (634, 202212), (738, 173716), (822, 155964), (951, 134808), (984, 130287), (1096, 116973), (1233, 103976), (1268, 101106), (1476, 86858), (1644, 77982), (1902, 67404), (2466, 51988), (2536, 50553), (2853, 44936), (2952, 43429), (3288, 38991), (3804, 33702), (4932, 25994), (5617, 22824), (5706, 22468), (7608, 16851), (9864, 12997), (11234, 11412)]