126928384

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 80

約数和(自身を含む): 285981696

約数和(自身を除く): 159053312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 727, 992, 1364, 1408, 1454, 1984, 2728, 2816, 2908, 3968, 5456, 5632, 5816, 7936, 7997, 10912, 11632, 15872, 15994, 21824, 22537, 23264, 31988, 43648, 45074, 46528, 63976, 87296, 90148, 93056, 127952, 174592, 180296, 186112, 247907, 255904, 360592, 372224, 495814, 511808, 721184, 991628, 1023616, 1442368, 1983256, 2047232, 2884736, 3966512, 4094464, 5769472, 7933024, 11538944, 15866048, 31732096, 63464192, 126928384]

約数ペア:

[(1, 126928384), (2, 63464192), (4, 31732096), (8, 15866048), (11, 11538944), (16, 7933024), (22, 5769472), (31, 4094464), (32, 3966512), (44, 2884736), (62, 2047232), (64, 1983256), (88, 1442368), (124, 1023616), (128, 991628), (176, 721184), (248, 511808), (256, 495814), (341, 372224), (352, 360592), (496, 255904), (512, 247907), (682, 186112), (704, 180296), (727, 174592), (992, 127952), (1364, 93056), (1408, 90148), (1454, 87296), (1984, 63976), (2728, 46528), (2816, 45074), (2908, 43648), (3968, 31988), (5456, 23264), (5632, 22537), (5816, 21824), (7936, 15994), (7997, 15872), (10912, 11632)]