121100256

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2328

約数の個数: 72

約数和(自身を含む): 346273200

約数和(自身を除く): 225172944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2113, 2388, 3184, 3582, 4226, 4776, 6339, 6368, 7164, 8452, 9552, 12678, 14328, 16904, 19017, 19104, 25356, 28656, 33808, 38034, 50712, 57312, 67616, 76068, 101424, 152136, 202848, 304272, 420487, 608544, 840974, 1261461, 1681948, 2522922, 3363896, 3784383, 5045844, 6727792, 7568766, 10091688, 13455584, 15137532, 20183376, 30275064, 40366752, 60550128, 121100256]

約数ペア:

[(1, 121100256), (2, 60550128), (3, 40366752), (4, 30275064), (6, 20183376), (8, 15137532), (9, 13455584), (12, 10091688), (16, 7568766), (18, 6727792), (24, 5045844), (32, 3784383), (36, 3363896), (48, 2522922), (72, 1681948), (96, 1261461), (144, 840974), (199, 608544), (288, 420487), (398, 304272), (597, 202848), (796, 152136), (1194, 101424), (1592, 76068), (1791, 67616), (2113, 57312), (2388, 50712), (3184, 38034), (3582, 33808), (4226, 28656), (4776, 25356), (6339, 19104), (6368, 19017), (7164, 16904), (8452, 14328), (9552, 12678)]