172203668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 394082304

約数和(自身を除く): 221878636

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 67, 91, 92, 134, 161, 182, 268, 299, 307, 322, 364, 469, 598, 614, 644, 871, 938, 1196, 1228, 1541, 1742, 1876, 2093, 2149, 3082, 3484, 3991, 4186, 4298, 6097, 6164, 7061, 7982, 8372, 8596, 10787, 12194, 14122, 15964, 20033, 20569, 21574, 24388, 27937, 28244, 40066, 41138, 43148, 49427, 55874, 80132, 82276, 91793, 98854, 111748, 140231, 143983, 183586, 197708, 267397, 280462, 287966, 367172, 473087, 534794, 560924, 575932, 642551, 946174, 1069588, 1285102, 1871779, 1892348, 2570204, 3311609, 3743558, 6150131, 6623218, 7487116, 12300262, 13246436, 24600524, 43050917, 86101834, 172203668]

約数ペア:

[(1, 172203668), (2, 86101834), (4, 43050917), (7, 24600524), (13, 13246436), (14, 12300262), (23, 7487116), (26, 6623218), (28, 6150131), (46, 3743558), (52, 3311609), (67, 2570204), (91, 1892348), (92, 1871779), (134, 1285102), (161, 1069588), (182, 946174), (268, 642551), (299, 575932), (307, 560924), (322, 534794), (364, 473087), (469, 367172), (598, 287966), (614, 280462), (644, 267397), (871, 197708), (938, 183586), (1196, 143983), (1228, 140231), (1541, 111748), (1742, 98854), (1876, 91793), (2093, 82276), (2149, 80132), (3082, 55874), (3484, 49427), (3991, 43148), (4186, 41138), (4298, 40066), (6097, 28244), (6164, 27937), (7061, 24388), (7982, 21574), (8372, 20569), (8596, 20033), (10787, 15964), (12194, 14122)]