169178464

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 426111840

約数和(自身を除く): 256933376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 109, 112, 164, 169, 182, 208, 218, 224, 287, 328, 338, 364, 416, 436, 533, 574, 656, 676, 728, 763, 872, 1066, 1148, 1183, 1312, 1352, 1417, 1456, 1526, 1744, 2132, 2296, 2366, 2704, 2834, 2912, 3052, 3488, 3731, 4264, 4469, 4592, 4732, 5408, 5668, 6104, 6929, 7462, 8528, 8938, 9184, 9464, 9919, 11336, 12208, 13858, 14924, 17056, 17876, 18421, 18928, 19838, 22672, 24416, 27716, 29848, 31283, 35752, 36842, 37856, 39676, 45344, 48503, 55432, 58097, 59696, 62566, 71504, 73684, 79352, 97006, 110864, 116194, 119392, 125132, 128947, 143008, 147368, 158704, 194012, 221728, 232388, 250264, 257894, 294736, 317408, 388024, 406679, 464776, 500528, 515788, 589472, 755261, 776048, 813358, 929552, 1001056, 1031576, 1510522, 1552096, 1626716, 1859104, 2063152, 3021044, 3253432, 4126304, 5286827, 6042088, 6506864, 10573654, 12084176, 13013728, 21147308, 24168352, 42294616, 84589232, 169178464]

約数ペア:

[(1, 169178464), (2, 84589232), (4, 42294616), (7, 24168352), (8, 21147308), (13, 13013728), (14, 12084176), (16, 10573654), (26, 6506864), (28, 6042088), (32, 5286827), (41, 4126304), (52, 3253432), (56, 3021044), (82, 2063152), (91, 1859104), (104, 1626716), (109, 1552096), (112, 1510522), (164, 1031576), (169, 1001056), (182, 929552), (208, 813358), (218, 776048), (224, 755261), (287, 589472), (328, 515788), (338, 500528), (364, 464776), (416, 406679), (436, 388024), (533, 317408), (574, 294736), (656, 257894), (676, 250264), (728, 232388), (763, 221728), (872, 194012), (1066, 158704), (1148, 147368), (1183, 143008), (1312, 128947), (1352, 125132), (1417, 119392), (1456, 116194), (1526, 110864), (1744, 97006), (2132, 79352), (2296, 73684), (2366, 71504), (2704, 62566), (2834, 59696), (2912, 58097), (3052, 55432), (3488, 48503), (3731, 45344), (4264, 39676), (4469, 37856), (4592, 36842), (4732, 35752), (5408, 31283), (5668, 29848), (6104, 27716), (6929, 24416), (7462, 22672), (8528, 19838), (8938, 18928), (9184, 18421), (9464, 17876), (9919, 17056), (11336, 14924), (12208, 13858)]