157433344

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 340290720

約数和(自身を除く): 182857376

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 256, 368, 461, 464, 512, 667, 736, 922, 928, 1334, 1472, 1844, 1856, 2668, 2944, 3688, 3712, 5336, 5888, 7376, 7424, 10603, 10672, 11776, 13369, 14752, 14848, 21206, 21344, 26738, 29504, 42412, 42688, 53476, 59008, 84824, 85376, 106952, 118016, 169648, 170752, 213904, 236032, 307487, 339296, 341504, 427808, 614974, 678592, 855616, 1229948, 1357184, 1711232, 2459896, 2714368, 3422464, 4919792, 5428736, 6844928, 9839584, 19679168, 39358336, 78716672, 157433344]

約数ペア:

[(1, 157433344), (2, 78716672), (4, 39358336), (8, 19679168), (16, 9839584), (23, 6844928), (29, 5428736), (32, 4919792), (46, 3422464), (58, 2714368), (64, 2459896), (92, 1711232), (116, 1357184), (128, 1229948), (184, 855616), (232, 678592), (256, 614974), (368, 427808), (461, 341504), (464, 339296), (512, 307487), (667, 236032), (736, 213904), (922, 170752), (928, 169648), (1334, 118016), (1472, 106952), (1844, 85376), (1856, 84824), (2668, 59008), (2944, 53476), (3688, 42688), (3712, 42412), (5336, 29504), (5888, 26738), (7376, 21344), (7424, 21206), (10603, 14848), (10672, 14752), (11776, 13369)]