110889728

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 232525440

約数和(自身を除く): 121635712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 157, 178, 248, 256, 314, 356, 496, 628, 712, 992, 1256, 1424, 1984, 2512, 2759, 2848, 3968, 4867, 5024, 5518, 5696, 7936, 9734, 10048, 11036, 11392, 13973, 19468, 20096, 22072, 22784, 27946, 38936, 40192, 44144, 55892, 77872, 88288, 111784, 155744, 176576, 223568, 311488, 353152, 433163, 447136, 622976, 706304, 866326, 894272, 1245952, 1732652, 1788544, 3465304, 3577088, 6930608, 13861216, 27722432, 55444864, 110889728]

約数ペア:

[(1, 110889728), (2, 55444864), (4, 27722432), (8, 13861216), (16, 6930608), (31, 3577088), (32, 3465304), (62, 1788544), (64, 1732652), (89, 1245952), (124, 894272), (128, 866326), (157, 706304), (178, 622976), (248, 447136), (256, 433163), (314, 353152), (356, 311488), (496, 223568), (628, 176576), (712, 155744), (992, 111784), (1256, 88288), (1424, 77872), (1984, 55892), (2512, 44144), (2759, 40192), (2848, 38936), (3968, 27946), (4867, 22784), (5024, 22072), (5518, 20096), (5696, 19468), (7936, 13973), (9734, 11392), (10048, 11036)]