128429056

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 176

約数和(自身を含む): 330140160

約数和(自身を除く): 201711104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 41, 46, 56, 64, 76, 82, 92, 112, 128, 133, 152, 161, 164, 184, 224, 256, 266, 287, 304, 322, 328, 368, 437, 448, 512, 532, 574, 608, 644, 656, 736, 779, 874, 896, 943, 1024, 1064, 1148, 1216, 1288, 1312, 1472, 1558, 1748, 1792, 1886, 2128, 2296, 2432, 2576, 2624, 2944, 3059, 3116, 3496, 3584, 3772, 4256, 4592, 4864, 5152, 5248, 5453, 5888, 6118, 6232, 6601, 6992, 7168, 7544, 8512, 9184, 9728, 10304, 10496, 10906, 11776, 12236, 12464, 13202, 13984, 15088, 17024, 17917, 18368, 19456, 20608, 20992, 21812, 23552, 24472, 24928, 26404, 27968, 30176, 34048, 35834, 36736, 41216, 41984, 43624, 48944, 49856, 52808, 55936, 60352, 68096, 71668, 73472, 82432, 87248, 97888, 99712, 105616, 111872, 120704, 125419, 136192, 143336, 146944, 164864, 174496, 195776, 199424, 211232, 223744, 241408, 250838, 286672, 293888, 348992, 391552, 398848, 422464, 447488, 482816, 501676, 573344, 697984, 783104, 797696, 844928, 965632, 1003352, 1146688, 1395968, 1566208, 1689856, 2006704, 2293376, 2791936, 3132416, 3379712, 4013408, 4586752, 5583872, 6759424, 8026816, 9173504, 16053632, 18347008, 32107264, 64214528, 128429056]

約数ペア:

[(1, 128429056), (2, 64214528), (4, 32107264), (7, 18347008), (8, 16053632), (14, 9173504), (16, 8026816), (19, 6759424), (23, 5583872), (28, 4586752), (32, 4013408), (38, 3379712), (41, 3132416), (46, 2791936), (56, 2293376), (64, 2006704), (76, 1689856), (82, 1566208), (92, 1395968), (112, 1146688), (128, 1003352), (133, 965632), (152, 844928), (161, 797696), (164, 783104), (184, 697984), (224, 573344), (256, 501676), (266, 482816), (287, 447488), (304, 422464), (322, 398848), (328, 391552), (368, 348992), (437, 293888), (448, 286672), (512, 250838), (532, 241408), (574, 223744), (608, 211232), (644, 199424), (656, 195776), (736, 174496), (779, 164864), (874, 146944), (896, 143336), (943, 136192), (1024, 125419), (1064, 120704), (1148, 111872), (1216, 105616), (1288, 99712), (1312, 97888), (1472, 87248), (1558, 82432), (1748, 73472), (1792, 71668), (1886, 68096), (2128, 60352), (2296, 55936), (2432, 52808), (2576, 49856), (2624, 48944), (2944, 43624), (3059, 41984), (3116, 41216), (3496, 36736), (3584, 35834), (3772, 34048), (4256, 30176), (4592, 27968), (4864, 26404), (5152, 24928), (5248, 24472), (5453, 23552), (5888, 21812), (6118, 20992), (6232, 20608), (6601, 19456), (6992, 18368), (7168, 17917), (7544, 17024), (8512, 15088), (9184, 13984), (9728, 13202), (10304, 12464), (10496, 12236), (10906, 11776)]