147678544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 327201280

約数和(自身を除く): 179522736

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 619, 806, 962, 1147, 1238, 1612, 1924, 2294, 2476, 3224, 3848, 4588, 4952, 6448, 7696, 8047, 9176, 9904, 14911, 16094, 18352, 19189, 22903, 29822, 32188, 38378, 45806, 59644, 64376, 76756, 91612, 119288, 128752, 153512, 183224, 238576, 249457, 297739, 307024, 366448, 498914, 595478, 709993, 997828, 1190956, 1419986, 1995656, 2381912, 2839972, 3991312, 4763824, 5679944, 9229909, 11359888, 18459818, 36919636, 73839272, 147678544]

約数ペア:

[(1, 147678544), (2, 73839272), (4, 36919636), (8, 18459818), (13, 11359888), (16, 9229909), (26, 5679944), (31, 4763824), (37, 3991312), (52, 2839972), (62, 2381912), (74, 1995656), (104, 1419986), (124, 1190956), (148, 997828), (208, 709993), (248, 595478), (296, 498914), (403, 366448), (481, 307024), (496, 297739), (592, 249457), (619, 238576), (806, 183224), (962, 153512), (1147, 128752), (1238, 119288), (1612, 91612), (1924, 76756), (2294, 64376), (2476, 59644), (3224, 45806), (3848, 38378), (4588, 32188), (4952, 29822), (6448, 22903), (7696, 19189), (8047, 18352), (9176, 16094), (9904, 14911)]