153987392

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 84

約数和(自身を含む): 345826080

約数和(自身を除く): 191838688

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 619, 676, 736, 832, 1196, 1238, 1352, 1472, 2392, 2476, 2704, 3887, 4784, 4952, 5408, 7774, 8047, 9568, 9904, 10816, 14237, 15548, 16094, 19136, 19808, 28474, 31096, 32188, 39616, 56948, 62192, 64376, 104611, 113896, 124384, 128752, 185081, 209222, 227792, 248768, 257504, 370162, 418444, 455584, 515008, 740324, 836888, 911168, 1480648, 1673776, 2406053, 2961296, 3347552, 4812106, 5922592, 6695104, 9624212, 11845184, 19248424, 38496848, 76993696, 153987392]

約数ペア:

[(1, 153987392), (2, 76993696), (4, 38496848), (8, 19248424), (13, 11845184), (16, 9624212), (23, 6695104), (26, 5922592), (32, 4812106), (46, 3347552), (52, 2961296), (64, 2406053), (92, 1673776), (104, 1480648), (169, 911168), (184, 836888), (208, 740324), (299, 515008), (338, 455584), (368, 418444), (416, 370162), (598, 257504), (619, 248768), (676, 227792), (736, 209222), (832, 185081), (1196, 128752), (1238, 124384), (1352, 113896), (1472, 104611), (2392, 64376), (2476, 62192), (2704, 56948), (3887, 39616), (4784, 32188), (4952, 31096), (5408, 28474), (7774, 19808), (8047, 19136), (9568, 16094), (9904, 15548), (10816, 14237)]