157283728

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11801}}^1$

素因数の和:11840

約数の個数: 60

約数和(自身を含む): 375374412

約数和(自身を除く): 218090684

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 11801, 13328, 23602, 47204, 82607, 94408, 165214, 188816, 200617, 330428, 401234, 578249, 660856, 802468, 1156498, 1321712, 1404319, 1604936, 2312996, 2808638, 3209872, 4625992, 5617276, 9251984, 9830233, 11234552, 19660466, 22469104, 39320932, 78641864, 157283728]

約数ペア:

[(1, 157283728), (2, 78641864), (4, 39320932), (7, 22469104), (8, 19660466), (14, 11234552), (16, 9830233), (17, 9251984), (28, 5617276), (34, 4625992), (49, 3209872), (56, 2808638), (68, 2312996), (98, 1604936), (112, 1404319), (119, 1321712), (136, 1156498), (196, 802468), (238, 660856), (272, 578249), (392, 401234), (476, 330428), (784, 200617), (833, 188816), (952, 165214), (1666, 94408), (1904, 82607), (3332, 47204), (6664, 23602), (11801, 13328)]