128510784

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 126

約数和(自身を含む): 380083314

約数和(自身を除く): 251572530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 101, 141, 144, 188, 192, 202, 282, 288, 303, 376, 404, 423, 564, 576, 606, 752, 808, 846, 909, 1128, 1212, 1504, 1616, 1692, 1818, 2209, 2256, 2424, 3008, 3232, 3384, 3636, 4418, 4512, 4747, 4848, 6464, 6627, 6768, 7272, 8836, 9024, 9494, 9696, 13254, 13536, 14241, 14544, 17672, 18988, 19392, 19881, 26508, 27072, 28482, 29088, 35344, 37976, 39762, 42723, 53016, 56964, 58176, 70688, 75952, 79524, 85446, 106032, 113928, 141376, 151904, 159048, 170892, 212064, 223109, 227856, 303808, 318096, 341784, 424128, 446218, 455712, 636192, 669327, 683568, 892436, 911424, 1272384, 1338654, 1367136, 1784872, 2007981, 2677308, 2734272, 3569744, 4015962, 5354616, 7139488, 8031924, 10709232, 14278976, 16063848, 21418464, 32127696, 42836928, 64255392, 128510784]

約数ペア:

[(1, 128510784), (2, 64255392), (3, 42836928), (4, 32127696), (6, 21418464), (8, 16063848), (9, 14278976), (12, 10709232), (16, 8031924), (18, 7139488), (24, 5354616), (32, 4015962), (36, 3569744), (47, 2734272), (48, 2677308), (64, 2007981), (72, 1784872), (94, 1367136), (96, 1338654), (101, 1272384), (141, 911424), (144, 892436), (188, 683568), (192, 669327), (202, 636192), (282, 455712), (288, 446218), (303, 424128), (376, 341784), (404, 318096), (423, 303808), (564, 227856), (576, 223109), (606, 212064), (752, 170892), (808, 159048), (846, 151904), (909, 141376), (1128, 113928), (1212, 106032), (1504, 85446), (1616, 79524), (1692, 75952), (1818, 70688), (2209, 58176), (2256, 56964), (2424, 53016), (3008, 42723), (3232, 39762), (3384, 37976), (3636, 35344), (4418, 29088), (4512, 28482), (4747, 27072), (4848, 26508), (6464, 19881), (6627, 19392), (6768, 18988), (7272, 17672), (8836, 14544), (9024, 14241), (9494, 13536), (9696, 13254)]