128633152

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 56

約数和(自身を含む): 272125440

約数和(自身を除く): 143492288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 191, 272, 382, 544, 619, 764, 1088, 1238, 1528, 2476, 3056, 3247, 4952, 6112, 6494, 9904, 10523, 12224, 12988, 19808, 21046, 25976, 39616, 42092, 51952, 84184, 103904, 118229, 168368, 207808, 236458, 336736, 472916, 673472, 945832, 1891664, 2009893, 3783328, 4019786, 7566656, 8039572, 16079144, 32158288, 64316576, 128633152]

約数ペア:

[(1, 128633152), (2, 64316576), (4, 32158288), (8, 16079144), (16, 8039572), (17, 7566656), (32, 4019786), (34, 3783328), (64, 2009893), (68, 1891664), (136, 945832), (191, 673472), (272, 472916), (382, 336736), (544, 236458), (619, 207808), (764, 168368), (1088, 118229), (1238, 103904), (1528, 84184), (2476, 51952), (3056, 42092), (3247, 39616), (4952, 25976), (6112, 21046), (6494, 19808), (9904, 12988), (10523, 12224)]