128162232

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 390892320

約数和(自身を除く): 262730088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 121, 132, 141, 188, 198, 242, 264, 282, 313, 363, 376, 396, 423, 484, 517, 564, 626, 726, 792, 846, 939, 968, 1034, 1089, 1128, 1252, 1452, 1551, 1692, 1878, 2068, 2178, 2504, 2817, 2904, 3102, 3384, 3443, 3756, 4136, 4356, 4653, 5634, 5687, 6204, 6886, 7512, 8712, 9306, 10329, 11268, 11374, 12408, 13772, 14711, 17061, 18612, 20658, 22536, 22748, 27544, 29422, 30987, 34122, 37224, 37873, 41316, 44133, 45496, 51183, 58844, 61974, 68244, 75746, 82632, 88266, 102366, 113619, 117688, 123948, 132399, 136488, 151492, 161821, 176532, 204732, 227238, 247896, 264798, 302984, 323642, 340857, 353064, 409464, 454476, 485463, 529596, 647284, 681714, 908952, 970926, 1059192, 1294568, 1363428, 1456389, 1780031, 1941852, 2726856, 2912778, 3560062, 3883704, 5340093, 5825556, 7120124, 10680186, 11651112, 14240248, 16020279, 21360372, 32040558, 42720744, 64081116, 128162232]

約数ペア:

[(1, 128162232), (2, 64081116), (3, 42720744), (4, 32040558), (6, 21360372), (8, 16020279), (9, 14240248), (11, 11651112), (12, 10680186), (18, 7120124), (22, 5825556), (24, 5340093), (33, 3883704), (36, 3560062), (44, 2912778), (47, 2726856), (66, 1941852), (72, 1780031), (88, 1456389), (94, 1363428), (99, 1294568), (121, 1059192), (132, 970926), (141, 908952), (188, 681714), (198, 647284), (242, 529596), (264, 485463), (282, 454476), (313, 409464), (363, 353064), (376, 340857), (396, 323642), (423, 302984), (484, 264798), (517, 247896), (564, 227238), (626, 204732), (726, 176532), (792, 161821), (846, 151492), (939, 136488), (968, 132399), (1034, 123948), (1089, 117688), (1128, 113619), (1252, 102366), (1452, 88266), (1551, 82632), (1692, 75746), (1878, 68244), (2068, 61974), (2178, 58844), (2504, 51183), (2817, 45496), (2904, 44133), (3102, 41316), (3384, 37873), (3443, 37224), (3756, 34122), (4136, 30987), (4356, 29422), (4653, 27544), (5634, 22748), (5687, 22536), (6204, 20658), (6886, 18612), (7512, 17061), (8712, 14711), (9306, 13772), (10329, 12408), (11268, 11374)]