210343072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{997}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 437603040

約数和(自身を除く): 227259968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 347, 608, 694, 997, 1388, 1994, 2776, 3988, 5552, 6593, 7976, 11104, 13186, 15952, 18943, 26372, 31904, 37886, 52744, 75772, 105488, 151544, 210976, 303088, 345959, 606176, 691918, 1383836, 2767672, 5535344, 6573221, 11070688, 13146442, 26292884, 52585768, 105171536, 210343072]

約数ペア:

[(1, 210343072), (2, 105171536), (4, 52585768), (8, 26292884), (16, 13146442), (19, 11070688), (32, 6573221), (38, 5535344), (76, 2767672), (152, 1383836), (304, 691918), (347, 606176), (608, 345959), (694, 303088), (997, 210976), (1388, 151544), (1994, 105488), (2776, 75772), (3988, 52744), (5552, 37886), (6593, 31904), (7976, 26372), (11104, 18943), (13186, 15952)]