195881126

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 361881600

約数和(自身を除く): 166000474

約数列:

[1, 2, 7, 14, 31, 49, 61, 62, 98, 122, 151, 217, 302, 343, 427, 434, 686, 854, 1057, 1519, 1891, 2114, 2989, 3038, 3782, 4681, 5978, 7399, 9211, 9362, 10633, 13237, 14798, 18422, 20923, 21266, 26474, 32767, 41846, 51793, 64477, 65534, 92659, 103586, 128954, 185318, 229369, 285541, 451339, 458738, 571082, 648613, 902678, 1297226, 1605583, 1998787, 3159373, 3211166, 3997574, 6318746, 13991509, 27983018, 97940563, 195881126]

約数ペア:

[(1, 195881126), (2, 97940563), (7, 27983018), (14, 13991509), (31, 6318746), (49, 3997574), (61, 3211166), (62, 3159373), (98, 1998787), (122, 1605583), (151, 1297226), (217, 902678), (302, 648613), (343, 571082), (427, 458738), (434, 451339), (686, 285541), (854, 229369), (1057, 185318), (1519, 128954), (1891, 103586), (2114, 92659), (2989, 65534), (3038, 64477), (3782, 51793), (4681, 41846), (5978, 32767), (7399, 26474), (9211, 21266), (9362, 20923), (10633, 18422), (13237, 14798)]