221530092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 614068224

約数和(自身を除く): 392538132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 241, 353, 372, 434, 482, 651, 706, 723, 868, 964, 1059, 1302, 1412, 1446, 1687, 2118, 2471, 2604, 2892, 3374, 4236, 4942, 5061, 6748, 7413, 7471, 9884, 10122, 10943, 14826, 14942, 20244, 21886, 22413, 29652, 29884, 32829, 43772, 44826, 52297, 65658, 76601, 85073, 89652, 104594, 131316, 153202, 156891, 170146, 209188, 229803, 255219, 306404, 313782, 340292, 459606, 510438, 595511, 627564, 919212, 1020876, 1191022, 1786533, 2382044, 2637263, 3573066, 5274526, 7146132, 7911789, 10549052, 15823578, 18460841, 31647156, 36921682, 55382523, 73843364, 110765046, 221530092]

約数ペア:

[(1, 221530092), (2, 110765046), (3, 73843364), (4, 55382523), (6, 36921682), (7, 31647156), (12, 18460841), (14, 15823578), (21, 10549052), (28, 7911789), (31, 7146132), (42, 5274526), (62, 3573066), (84, 2637263), (93, 2382044), (124, 1786533), (186, 1191022), (217, 1020876), (241, 919212), (353, 627564), (372, 595511), (434, 510438), (482, 459606), (651, 340292), (706, 313782), (723, 306404), (868, 255219), (964, 229803), (1059, 209188), (1302, 170146), (1412, 156891), (1446, 153202), (1687, 131316), (2118, 104594), (2471, 89652), (2604, 85073), (2892, 76601), (3374, 65658), (4236, 52297), (4942, 44826), (5061, 43772), (6748, 32829), (7413, 29884), (7471, 29652), (9884, 22413), (10122, 21886), (10943, 20244), (14826, 14942)]