219937896

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{12889}}^1$

素因数の和:12983

約数の個数: 64

約数和(自身を含む): 618720000

約数和(自身を除く): 398782104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 12889, 17064, 25778, 38667, 51556, 77334, 103112, 116001, 154668, 232002, 309336, 348003, 464004, 696006, 928008, 1018231, 1392012, 2036462, 2784024, 3054693, 4072924, 6109386, 8145848, 9164079, 12218772, 18328158, 24437544, 27492237, 36656316, 54984474, 73312632, 109968948, 219937896]

約数ペア:

[(1, 219937896), (2, 109968948), (3, 73312632), (4, 54984474), (6, 36656316), (8, 27492237), (9, 24437544), (12, 18328158), (18, 12218772), (24, 9164079), (27, 8145848), (36, 6109386), (54, 4072924), (72, 3054693), (79, 2784024), (108, 2036462), (158, 1392012), (216, 1018231), (237, 928008), (316, 696006), (474, 464004), (632, 348003), (711, 309336), (948, 232002), (1422, 154668), (1896, 116001), (2133, 103112), (2844, 77334), (4266, 51556), (5688, 38667), (8532, 25778), (12889, 17064)]