173623788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 507255840

約数和(自身を除く): 333632052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 139, 153, 156, 157, 204, 221, 234, 278, 306, 314, 417, 442, 468, 471, 556, 612, 628, 663, 834, 884, 942, 1251, 1326, 1413, 1668, 1807, 1884, 1989, 2041, 2363, 2502, 2652, 2669, 2826, 3614, 3978, 4082, 4726, 5004, 5338, 5421, 5652, 6123, 7089, 7228, 7956, 8007, 8164, 9452, 10676, 10842, 12246, 14178, 16014, 16263, 18369, 21267, 21684, 21823, 24021, 24492, 28356, 30719, 32028, 32526, 34697, 36738, 42534, 43646, 48042, 61438, 65052, 65469, 69394, 73476, 85068, 87292, 92157, 96084, 104091, 122876, 130938, 138788, 184314, 196407, 208182, 261876, 276471, 283699, 312273, 368628, 370991, 392814, 416364, 552942, 567398, 624546, 741982, 785628, 851097, 1105884, 1112973, 1134796, 1249092, 1483964, 1702194, 2225946, 2553291, 3338919, 3404388, 4451892, 4822883, 5106582, 6677838, 9645766, 10213164, 13355676, 14468649, 19291532, 28937298, 43405947, 57874596, 86811894, 173623788]

約数ペア:

[(1, 173623788), (2, 86811894), (3, 57874596), (4, 43405947), (6, 28937298), (9, 19291532), (12, 14468649), (13, 13355676), (17, 10213164), (18, 9645766), (26, 6677838), (34, 5106582), (36, 4822883), (39, 4451892), (51, 3404388), (52, 3338919), (68, 2553291), (78, 2225946), (102, 1702194), (117, 1483964), (139, 1249092), (153, 1134796), (156, 1112973), (157, 1105884), (204, 851097), (221, 785628), (234, 741982), (278, 624546), (306, 567398), (314, 552942), (417, 416364), (442, 392814), (468, 370991), (471, 368628), (556, 312273), (612, 283699), (628, 276471), (663, 261876), (834, 208182), (884, 196407), (942, 184314), (1251, 138788), (1326, 130938), (1413, 122876), (1668, 104091), (1807, 96084), (1884, 92157), (1989, 87292), (2041, 85068), (2363, 73476), (2502, 69394), (2652, 65469), (2669, 65052), (2826, 61438), (3614, 48042), (3978, 43646), (4082, 42534), (4726, 36738), (5004, 34697), (5338, 32526), (5421, 32028), (5652, 30719), (6123, 28356), (7089, 24492), (7228, 24021), (7956, 21823), (8007, 21684), (8164, 21267), (9452, 18369), (10676, 16263), (10842, 16014), (12246, 14178)]