143963008

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 347811840

約数和(自身を除く): 203848832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 73, 112, 124, 128, 142, 146, 217, 224, 248, 284, 292, 434, 448, 496, 497, 511, 568, 584, 868, 896, 992, 994, 1022, 1136, 1168, 1736, 1984, 1988, 2044, 2201, 2263, 2272, 2336, 3472, 3968, 3976, 4088, 4402, 4526, 4544, 4672, 5183, 6944, 7952, 8176, 8804, 9052, 9088, 9344, 10366, 13888, 15407, 15841, 15904, 16352, 17608, 18104, 20732, 27776, 30814, 31682, 31808, 32704, 35216, 36208, 36281, 41464, 61628, 63364, 63616, 65408, 70432, 72416, 72562, 82928, 123256, 126728, 140864, 144832, 145124, 160673, 165856, 246512, 253456, 281728, 289664, 290248, 321346, 331712, 493024, 506912, 580496, 642692, 663424, 986048, 1013824, 1124711, 1160992, 1285384, 1972096, 2027648, 2249422, 2321984, 2570768, 4498844, 4643968, 5141536, 8997688, 10283072, 17995376, 20566144, 35990752, 71981504, 143963008]

約数ペア:

[(1, 143963008), (2, 71981504), (4, 35990752), (7, 20566144), (8, 17995376), (14, 10283072), (16, 8997688), (28, 5141536), (31, 4643968), (32, 4498844), (56, 2570768), (62, 2321984), (64, 2249422), (71, 2027648), (73, 1972096), (112, 1285384), (124, 1160992), (128, 1124711), (142, 1013824), (146, 986048), (217, 663424), (224, 642692), (248, 580496), (284, 506912), (292, 493024), (434, 331712), (448, 321346), (496, 290248), (497, 289664), (511, 281728), (568, 253456), (584, 246512), (868, 165856), (896, 160673), (992, 145124), (994, 144832), (1022, 140864), (1136, 126728), (1168, 123256), (1736, 82928), (1984, 72562), (1988, 72416), (2044, 70432), (2201, 65408), (2263, 63616), (2272, 63364), (2336, 61628), (3472, 41464), (3968, 36281), (3976, 36208), (4088, 35216), (4402, 32704), (4526, 31808), (4544, 31682), (4672, 30814), (5183, 27776), (6944, 20732), (7952, 18104), (8176, 17608), (8804, 16352), (9052, 15904), (9088, 15841), (9344, 15407), (10366, 13888)]