208079130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31963}}^1$

素因数の和:32011

約数の個数: 64

約数和(自身を含む): 589160448

約数和(自身を除く): 381081318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 31963, 63926, 95889, 159815, 191778, 223741, 319630, 447482, 479445, 671223, 958890, 990853, 1118705, 1342446, 1981706, 2237410, 2972559, 3356115, 4954265, 5945118, 6712230, 6935971, 9908530, 13871942, 14862795, 20807913, 29725590, 34679855, 41615826, 69359710, 104039565, 208079130]

約数ペア:

[(1, 208079130), (2, 104039565), (3, 69359710), (5, 41615826), (6, 34679855), (7, 29725590), (10, 20807913), (14, 14862795), (15, 13871942), (21, 9908530), (30, 6935971), (31, 6712230), (35, 5945118), (42, 4954265), (62, 3356115), (70, 2972559), (93, 2237410), (105, 1981706), (155, 1342446), (186, 1118705), (210, 990853), (217, 958890), (310, 671223), (434, 479445), (465, 447482), (651, 319630), (930, 223741), (1085, 191778), (1302, 159815), (2170, 95889), (3255, 63926), (6510, 31963)]