142661504

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 296534400

約数和(自身を除く): 153872896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 229, 248, 314, 458, 496, 628, 916, 992, 1256, 1832, 1984, 2512, 3664, 3968, 4867, 5024, 7099, 7328, 9734, 10048, 14198, 14656, 19468, 20096, 28396, 29312, 35953, 38936, 56792, 71906, 77872, 113584, 143812, 155744, 227168, 287624, 311488, 454336, 575248, 622976, 908672, 1114543, 1150496, 2229086, 2300992, 4458172, 4601984, 8916344, 17832688, 35665376, 71330752, 142661504]

約数ペア:

[(1, 142661504), (2, 71330752), (4, 35665376), (8, 17832688), (16, 8916344), (31, 4601984), (32, 4458172), (62, 2300992), (64, 2229086), (124, 1150496), (128, 1114543), (157, 908672), (229, 622976), (248, 575248), (314, 454336), (458, 311488), (496, 287624), (628, 227168), (916, 155744), (992, 143812), (1256, 113584), (1832, 77872), (1984, 71906), (2512, 56792), (3664, 38936), (3968, 35953), (4867, 29312), (5024, 28396), (7099, 20096), (7328, 19468), (9734, 14656), (10048, 14198)]