127280972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 295561728

約数和(自身を除く): 168280756

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 67, 68, 91, 119, 134, 182, 221, 238, 268, 307, 364, 442, 469, 476, 614, 871, 884, 938, 1139, 1228, 1547, 1742, 1876, 2149, 2278, 3094, 3484, 3991, 4298, 4556, 5219, 6097, 6188, 7973, 7982, 8596, 10438, 12194, 14807, 15946, 15964, 20569, 20876, 24388, 27937, 29614, 31892, 36533, 41138, 55874, 59228, 67847, 73066, 82276, 103649, 111748, 135694, 143983, 146132, 207298, 267397, 271388, 287966, 349673, 414596, 474929, 534794, 575932, 699346, 949858, 1069588, 1398692, 1871779, 1899716, 2447711, 3743558, 4545749, 4895422, 7487116, 9091498, 9790844, 18182996, 31820243, 63640486, 127280972]

約数ペア:

[(1, 127280972), (2, 63640486), (4, 31820243), (7, 18182996), (13, 9790844), (14, 9091498), (17, 7487116), (26, 4895422), (28, 4545749), (34, 3743558), (52, 2447711), (67, 1899716), (68, 1871779), (91, 1398692), (119, 1069588), (134, 949858), (182, 699346), (221, 575932), (238, 534794), (268, 474929), (307, 414596), (364, 349673), (442, 287966), (469, 271388), (476, 267397), (614, 207298), (871, 146132), (884, 143983), (938, 135694), (1139, 111748), (1228, 103649), (1547, 82276), (1742, 73066), (1876, 67847), (2149, 59228), (2278, 55874), (3094, 41138), (3484, 36533), (3991, 31892), (4298, 29614), (4556, 27937), (5219, 24388), (6097, 20876), (6188, 20569), (7973, 15964), (7982, 15946), (8596, 14807), (10438, 12194)]