173497142

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 353009664

約数和(自身を除く): 179512522

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 49, 62, 91, 98, 161, 182, 191, 217, 299, 322, 382, 403, 434, 598, 637, 713, 806, 1127, 1274, 1337, 1426, 1519, 2093, 2254, 2483, 2674, 2821, 3038, 4186, 4393, 4966, 4991, 5642, 5921, 8786, 9269, 9359, 9982, 11842, 14651, 17381, 18538, 18718, 19747, 29302, 30751, 34762, 34937, 39494, 41447, 57109, 61502, 64883, 69874, 76973, 82894, 114218, 121667, 129766, 136183, 153946, 215257, 243334, 272366, 290129, 399763, 430514, 454181, 538811, 580258, 799526, 908362, 953281, 1077622, 1770379, 1906562, 2798341, 3540758, 3771677, 5596682, 6672967, 7543354, 12392653, 13345934, 24785306, 86748571, 173497142]

約数ペア:

[(1, 173497142), (2, 86748571), (7, 24785306), (13, 13345934), (14, 12392653), (23, 7543354), (26, 6672967), (31, 5596682), (46, 3771677), (49, 3540758), (62, 2798341), (91, 1906562), (98, 1770379), (161, 1077622), (182, 953281), (191, 908362), (217, 799526), (299, 580258), (322, 538811), (382, 454181), (403, 430514), (434, 399763), (598, 290129), (637, 272366), (713, 243334), (806, 215257), (1127, 153946), (1274, 136183), (1337, 129766), (1426, 121667), (1519, 114218), (2093, 82894), (2254, 76973), (2483, 69874), (2674, 64883), (2821, 61502), (3038, 57109), (4186, 41447), (4393, 39494), (4966, 34937), (4991, 34762), (5642, 30751), (5921, 29302), (8786, 19747), (9269, 18718), (9359, 18538), (9982, 17381), (11842, 14651)]