121199904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 399409920

約数和(自身を除く): 278210016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 761, 948, 1008, 1106, 1264, 1422, 1522, 1659, 1896, 2016, 2212, 2283, 2528, 2844, 3044, 3318, 3792, 4424, 4566, 4977, 5327, 5688, 6088, 6636, 6849, 7584, 8848, 9132, 9954, 10654, 11376, 12176, 13272, 13698, 15981, 17696, 18264, 19908, 21308, 22752, 24352, 26544, 27396, 31962, 36528, 39816, 42616, 47943, 53088, 54792, 60119, 63924, 73056, 79632, 85232, 95886, 109584, 120238, 127848, 159264, 170464, 180357, 191772, 219168, 240476, 255696, 360714, 383544, 420833, 480952, 511392, 541071, 721428, 767088, 841666, 961904, 1082142, 1262499, 1442856, 1534176, 1683332, 1923808, 2164284, 2524998, 2885712, 3366664, 3787497, 4328568, 5049996, 5771424, 6733328, 7574994, 8657136, 10099992, 13466656, 15149988, 17314272, 20199984, 30299976, 40399968, 60599952, 121199904]

約数ペア:

[(1, 121199904), (2, 60599952), (3, 40399968), (4, 30299976), (6, 20199984), (7, 17314272), (8, 15149988), (9, 13466656), (12, 10099992), (14, 8657136), (16, 7574994), (18, 6733328), (21, 5771424), (24, 5049996), (28, 4328568), (32, 3787497), (36, 3366664), (42, 2885712), (48, 2524998), (56, 2164284), (63, 1923808), (72, 1683332), (79, 1534176), (84, 1442856), (96, 1262499), (112, 1082142), (126, 961904), (144, 841666), (158, 767088), (168, 721428), (224, 541071), (237, 511392), (252, 480952), (288, 420833), (316, 383544), (336, 360714), (474, 255696), (504, 240476), (553, 219168), (632, 191772), (672, 180357), (711, 170464), (761, 159264), (948, 127848), (1008, 120238), (1106, 109584), (1264, 95886), (1422, 85232), (1522, 79632), (1659, 73056), (1896, 63924), (2016, 60119), (2212, 54792), (2283, 53088), (2528, 47943), (2844, 42616), (3044, 39816), (3318, 36528), (3792, 31962), (4424, 27396), (4566, 26544), (4977, 24352), (5327, 22752), (5688, 21308), (6088, 19908), (6636, 18264), (6849, 17696), (7584, 15981), (8848, 13698), (9132, 13272), (9954, 12176), (10654, 11376)]