123396864

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 348493824

約数和(自身を除く): 225096960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 73, 93, 96, 124, 128, 142, 146, 186, 192, 213, 219, 248, 256, 284, 292, 372, 384, 426, 438, 496, 568, 584, 744, 768, 852, 876, 992, 1136, 1168, 1488, 1704, 1752, 1984, 2201, 2263, 2272, 2336, 2976, 3408, 3504, 3968, 4402, 4526, 4544, 4672, 5183, 5952, 6603, 6789, 6816, 7008, 7936, 8804, 9052, 9088, 9344, 10366, 11904, 13206, 13578, 13632, 14016, 15549, 17608, 18104, 18176, 18688, 20732, 23808, 26412, 27156, 27264, 28032, 31098, 35216, 36208, 41464, 52824, 54312, 54528, 56064, 62196, 70432, 72416, 82928, 105648, 108624, 124392, 140864, 144832, 160673, 165856, 211296, 217248, 248784, 281728, 289664, 321346, 331712, 422592, 434496, 482019, 497568, 563456, 579328, 642692, 663424, 845184, 868992, 964038, 995136, 1285384, 1326848, 1690368, 1737984, 1928076, 1990272, 2570768, 3856152, 3980544, 5141536, 7712304, 10283072, 15424608, 20566144, 30849216, 41132288, 61698432, 123396864]

約数ペア:

[(1, 123396864), (2, 61698432), (3, 41132288), (4, 30849216), (6, 20566144), (8, 15424608), (12, 10283072), (16, 7712304), (24, 5141536), (31, 3980544), (32, 3856152), (48, 2570768), (62, 1990272), (64, 1928076), (71, 1737984), (73, 1690368), (93, 1326848), (96, 1285384), (124, 995136), (128, 964038), (142, 868992), (146, 845184), (186, 663424), (192, 642692), (213, 579328), (219, 563456), (248, 497568), (256, 482019), (284, 434496), (292, 422592), (372, 331712), (384, 321346), (426, 289664), (438, 281728), (496, 248784), (568, 217248), (584, 211296), (744, 165856), (768, 160673), (852, 144832), (876, 140864), (992, 124392), (1136, 108624), (1168, 105648), (1488, 82928), (1704, 72416), (1752, 70432), (1984, 62196), (2201, 56064), (2263, 54528), (2272, 54312), (2336, 52824), (2976, 41464), (3408, 36208), (3504, 35216), (3968, 31098), (4402, 28032), (4526, 27264), (4544, 27156), (4672, 26412), (5183, 23808), (5952, 20732), (6603, 18688), (6789, 18176), (6816, 18104), (7008, 17608), (7936, 15549), (8804, 14016), (9052, 13632), (9088, 13578), (9344, 13206), (10366, 11904)]