156768896

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 326349000

約数和(自身を除く): 169580104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 157, 232, 269, 314, 464, 538, 628, 928, 1076, 1256, 1856, 2152, 2512, 3712, 4304, 4553, 5024, 7801, 8608, 9106, 10048, 15602, 17216, 18212, 20096, 31204, 34432, 36424, 42233, 62408, 72848, 84466, 124816, 145696, 168932, 249632, 291392, 337864, 499264, 582784, 675728, 998528, 1224757, 1351456, 2449514, 2702912, 4899028, 5405824, 9798056, 19596112, 39192224, 78384448, 156768896]

約数ペア:

[(1, 156768896), (2, 78384448), (4, 39192224), (8, 19596112), (16, 9798056), (29, 5405824), (32, 4899028), (58, 2702912), (64, 2449514), (116, 1351456), (128, 1224757), (157, 998528), (232, 675728), (269, 582784), (314, 499264), (464, 337864), (538, 291392), (628, 249632), (928, 168932), (1076, 145696), (1256, 124816), (1856, 84466), (2152, 72848), (2512, 62408), (3712, 42233), (4304, 36424), (4553, 34432), (5024, 31204), (7801, 20096), (8608, 18212), (9106, 17216), (10048, 15602)]