179367136

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:2004

約数の個数: 72

約数和(自身を含む): 405082944

約数和(自身を除く): 225715808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 1352, 1768, 1951, 2704, 2873, 3536, 3902, 5408, 5746, 7072, 7804, 11492, 15608, 22984, 25363, 31216, 33167, 45968, 50726, 62432, 66334, 91936, 101452, 132668, 202904, 265336, 329719, 405808, 431171, 530672, 659438, 811616, 862342, 1061344, 1318876, 1724684, 2637752, 3449368, 5275504, 5605223, 6898736, 10551008, 11210446, 13797472, 22420892, 44841784, 89683568, 179367136]

約数ペア:

[(1, 179367136), (2, 89683568), (4, 44841784), (8, 22420892), (13, 13797472), (16, 11210446), (17, 10551008), (26, 6898736), (32, 5605223), (34, 5275504), (52, 3449368), (68, 2637752), (104, 1724684), (136, 1318876), (169, 1061344), (208, 862342), (221, 811616), (272, 659438), (338, 530672), (416, 431171), (442, 405808), (544, 329719), (676, 265336), (884, 202904), (1352, 132668), (1768, 101452), (1951, 91936), (2704, 66334), (2873, 62432), (3536, 50726), (3902, 45968), (5408, 33167), (5746, 31216), (7072, 25363), (7804, 22984), (11492, 15608)]