121628416

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 313173504

約数和(自身を除く): 191545088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 227, 256, 299, 322, 364, 368, 416, 448, 454, 598, 644, 728, 736, 832, 896, 908, 1196, 1288, 1456, 1472, 1589, 1664, 1792, 1816, 2093, 2392, 2576, 2912, 2944, 2951, 3178, 3328, 3632, 4186, 4784, 5152, 5221, 5824, 5888, 5902, 6356, 7264, 8372, 9568, 10304, 10442, 11648, 11804, 12712, 14528, 16744, 19136, 20608, 20657, 20884, 23296, 23608, 25424, 29056, 33488, 36547, 38272, 41216, 41314, 41768, 47216, 50848, 58112, 66976, 67873, 73094, 76544, 82628, 83536, 94432, 101696, 133952, 135746, 146188, 165256, 167072, 188864, 203392, 267904, 271492, 292376, 330512, 334144, 377728, 406784, 475111, 535808, 542984, 584752, 661024, 668288, 755456, 950222, 1085968, 1169504, 1322048, 1336576, 1900444, 2171936, 2339008, 2644096, 3800888, 4343872, 4678016, 5288192, 7601776, 8687744, 9356032, 15203552, 17375488, 30407104, 60814208, 121628416]

約数ペア:

[(1, 121628416), (2, 60814208), (4, 30407104), (7, 17375488), (8, 15203552), (13, 9356032), (14, 8687744), (16, 7601776), (23, 5288192), (26, 4678016), (28, 4343872), (32, 3800888), (46, 2644096), (52, 2339008), (56, 2171936), (64, 1900444), (91, 1336576), (92, 1322048), (104, 1169504), (112, 1085968), (128, 950222), (161, 755456), (182, 668288), (184, 661024), (208, 584752), (224, 542984), (227, 535808), (256, 475111), (299, 406784), (322, 377728), (364, 334144), (368, 330512), (416, 292376), (448, 271492), (454, 267904), (598, 203392), (644, 188864), (728, 167072), (736, 165256), (832, 146188), (896, 135746), (908, 133952), (1196, 101696), (1288, 94432), (1456, 83536), (1472, 82628), (1589, 76544), (1664, 73094), (1792, 67873), (1816, 66976), (2093, 58112), (2392, 50848), (2576, 47216), (2912, 41768), (2944, 41314), (2951, 41216), (3178, 38272), (3328, 36547), (3632, 33488), (4186, 29056), (4784, 25424), (5152, 23608), (5221, 23296), (5824, 20884), (5888, 20657), (5902, 20608), (6356, 19136), (7264, 16744), (8372, 14528), (9568, 12712), (10304, 11804), (10442, 11648)]