211983114

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 524819520

約数和(自身を除く): 312836406

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 137, 147, 266, 274, 277, 294, 399, 411, 554, 798, 822, 831, 931, 959, 1662, 1862, 1918, 1939, 2603, 2793, 2877, 3878, 5206, 5263, 5586, 5754, 5817, 6713, 7809, 10526, 11634, 13426, 13573, 15618, 15789, 18221, 20139, 27146, 31578, 36442, 36841, 37949, 40278, 40719, 54663, 73682, 75898, 81438, 109326, 110523, 113847, 127547, 221046, 227694, 255094, 257887, 265643, 382641, 515774, 531286, 721031, 765282, 773661, 796929, 1442062, 1547322, 1593858, 1859501, 2163093, 3719002, 4326186, 5047217, 5578503, 10094434, 11157006, 15141651, 30283302, 35330519, 70661038, 105991557, 211983114]

約数ペア:

[(1, 211983114), (2, 105991557), (3, 70661038), (6, 35330519), (7, 30283302), (14, 15141651), (19, 11157006), (21, 10094434), (38, 5578503), (42, 5047217), (49, 4326186), (57, 3719002), (98, 2163093), (114, 1859501), (133, 1593858), (137, 1547322), (147, 1442062), (266, 796929), (274, 773661), (277, 765282), (294, 721031), (399, 531286), (411, 515774), (554, 382641), (798, 265643), (822, 257887), (831, 255094), (931, 227694), (959, 221046), (1662, 127547), (1862, 113847), (1918, 110523), (1939, 109326), (2603, 81438), (2793, 75898), (2877, 73682), (3878, 54663), (5206, 40719), (5263, 40278), (5586, 37949), (5754, 36841), (5817, 36442), (6713, 31578), (7809, 27146), (10526, 20139), (11634, 18221), (13426, 15789), (13573, 15618)]