201775744

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 426564000

約数和(自身を除く): 224788256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 163, 304, 326, 509, 608, 652, 1018, 1216, 1304, 2036, 2432, 2608, 3097, 4072, 5216, 6194, 8144, 9671, 10432, 12388, 16288, 19342, 20864, 24776, 32576, 38684, 49552, 65152, 77368, 82967, 99104, 154736, 165934, 198208, 309472, 331868, 396416, 618944, 663736, 1237888, 1327472, 1576373, 2654944, 3152746, 5309888, 6305492, 10619776, 12610984, 25221968, 50443936, 100887872, 201775744]

約数ペア:

[(1, 201775744), (2, 100887872), (4, 50443936), (8, 25221968), (16, 12610984), (19, 10619776), (32, 6305492), (38, 5309888), (64, 3152746), (76, 2654944), (128, 1576373), (152, 1327472), (163, 1237888), (304, 663736), (326, 618944), (509, 396416), (608, 331868), (652, 309472), (1018, 198208), (1216, 165934), (1304, 154736), (2036, 99104), (2432, 82967), (2608, 77368), (3097, 65152), (4072, 49552), (5216, 38684), (6194, 32576), (8144, 24776), (9671, 20864), (10432, 19342), (12388, 16288)]