209268352

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 449256960

約数和(自身を除く): 239988608

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2293, 2852, 2944, 3968, 4586, 5704, 9172, 11408, 18344, 22816, 36688, 45632, 52739, 71083, 73376, 91264, 105478, 142166, 146752, 210956, 284332, 293504, 421912, 568664, 843824, 1137328, 1634909, 1687648, 2274656, 3269818, 3375296, 4549312, 6539636, 6750592, 9098624, 13079272, 26158544, 52317088, 104634176, 209268352]

約数ペア:

[(1, 209268352), (2, 104634176), (4, 52317088), (8, 26158544), (16, 13079272), (23, 9098624), (31, 6750592), (32, 6539636), (46, 4549312), (62, 3375296), (64, 3269818), (92, 2274656), (124, 1687648), (128, 1634909), (184, 1137328), (248, 843824), (368, 568664), (496, 421912), (713, 293504), (736, 284332), (992, 210956), (1426, 146752), (1472, 142166), (1984, 105478), (2293, 91264), (2852, 73376), (2944, 71083), (3968, 52739), (4586, 45632), (5704, 36688), (9172, 22816), (11408, 18344)]