172088378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 349332480

約数和(自身を除く): 177244102

約数列:

[1, 2, 7, 11, 14, 22, 29, 31, 58, 62, 77, 113, 121, 154, 203, 217, 226, 242, 319, 341, 406, 434, 638, 682, 791, 847, 899, 1243, 1582, 1694, 1798, 2233, 2387, 2486, 3277, 3503, 3509, 3751, 4466, 4774, 6293, 6554, 7006, 7018, 7502, 8701, 9889, 12586, 13673, 17402, 19778, 22939, 24521, 24563, 26257, 27346, 36047, 38533, 45878, 49042, 49126, 52514, 69223, 72094, 77066, 95711, 101587, 108779, 138446, 191422, 203174, 217558, 252329, 269731, 396517, 423863, 504658, 539462, 711109, 761453, 793034, 847726, 1117457, 1422218, 1522906, 2234914, 2775619, 2967041, 5551238, 5934082, 7822199, 12292027, 15644398, 24584054, 86044189, 172088378]

約数ペア:

[(1, 172088378), (2, 86044189), (7, 24584054), (11, 15644398), (14, 12292027), (22, 7822199), (29, 5934082), (31, 5551238), (58, 2967041), (62, 2775619), (77, 2234914), (113, 1522906), (121, 1422218), (154, 1117457), (203, 847726), (217, 793034), (226, 761453), (242, 711109), (319, 539462), (341, 504658), (406, 423863), (434, 396517), (638, 269731), (682, 252329), (791, 217558), (847, 203174), (899, 191422), (1243, 138446), (1582, 108779), (1694, 101587), (1798, 95711), (2233, 77066), (2387, 72094), (2486, 69223), (3277, 52514), (3503, 49126), (3509, 49042), (3751, 45878), (4466, 38533), (4774, 36047), (6293, 27346), (6554, 26257), (7006, 24563), (7018, 24521), (7502, 22939), (8701, 19778), (9889, 17402), (12586, 13673)]