129630464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 282072000

約数和(自身を除く): 152441536

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 551, 608, 919, 928, 1102, 1216, 1838, 1856, 2204, 2432, 3676, 3712, 4408, 4864, 7352, 7424, 8816, 14704, 17461, 17632, 26651, 29408, 34922, 35264, 53302, 58816, 69844, 70528, 106604, 117632, 139688, 141056, 213208, 235264, 279376, 426416, 506369, 558752, 852832, 1012738, 1117504, 1705664, 2025476, 2235008, 3411328, 4050952, 4470016, 6822656, 8101904, 16203808, 32407616, 64815232, 129630464]

約数ペア:

[(1, 129630464), (2, 64815232), (4, 32407616), (8, 16203808), (16, 8101904), (19, 6822656), (29, 4470016), (32, 4050952), (38, 3411328), (58, 2235008), (64, 2025476), (76, 1705664), (116, 1117504), (128, 1012738), (152, 852832), (232, 558752), (256, 506369), (304, 426416), (464, 279376), (551, 235264), (608, 213208), (919, 141056), (928, 139688), (1102, 117632), (1216, 106604), (1838, 70528), (1856, 69844), (2204, 58816), (2432, 53302), (3676, 35264), (3712, 34922), (4408, 29408), (4864, 26651), (7352, 17632), (7424, 17461), (8816, 14704)]