128527616

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 72

約数和(自身を含む): 310524480

約数和(自身を除く): 181996864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4219, 4352, 7616, 8438, 15232, 16876, 29533, 30464, 33752, 59066, 67504, 71723, 118132, 135008, 143446, 236264, 270016, 286892, 472528, 502061, 540032, 573784, 945056, 1004122, 1080064, 1147568, 1890112, 2008244, 2295136, 3780224, 4016488, 4590272, 7560448, 8032976, 9180544, 16065952, 18361088, 32131904, 64263808, 128527616]

約数ペア:

[(1, 128527616), (2, 64263808), (4, 32131904), (7, 18361088), (8, 16065952), (14, 9180544), (16, 8032976), (17, 7560448), (28, 4590272), (32, 4016488), (34, 3780224), (56, 2295136), (64, 2008244), (68, 1890112), (112, 1147568), (119, 1080064), (128, 1004122), (136, 945056), (224, 573784), (238, 540032), (256, 502061), (272, 472528), (448, 286892), (476, 270016), (544, 236264), (896, 143446), (952, 135008), (1088, 118132), (1792, 71723), (1904, 67504), (2176, 59066), (3808, 33752), (4219, 30464), (4352, 29533), (7616, 16876), (8438, 15232)]