131550148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 265507200

約数和(自身を除く): 133957052

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 3511, 7022, 9367, 14044, 18734, 37468, 59687, 66709, 101819, 119374, 133418, 203638, 238748, 266836, 407276, 1134053, 1730923, 1934561, 2268106, 3461846, 3869122, 4536212, 6923692, 7738244, 32887537, 65775074, 131550148]

約数ペア:

[(1, 131550148), (2, 65775074), (4, 32887537), (17, 7738244), (19, 6923692), (29, 4536212), (34, 3869122), (38, 3461846), (58, 2268106), (68, 1934561), (76, 1730923), (116, 1134053), (323, 407276), (493, 266836), (551, 238748), (646, 203638), (986, 133418), (1102, 119374), (1292, 101819), (1972, 66709), (2204, 59687), (3511, 37468), (7022, 18734), (9367, 14044)]