216369872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{971}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 442337760

約数和(自身を除く): 225967888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 733, 971, 1466, 1942, 2932, 3884, 5864, 7768, 11728, 13927, 15536, 18449, 27854, 36898, 55708, 73796, 111416, 147592, 222832, 295184, 711743, 1423486, 2846972, 5693944, 11387888, 13523117, 27046234, 54092468, 108184936, 216369872]

約数ペア:

[(1, 216369872), (2, 108184936), (4, 54092468), (8, 27046234), (16, 13523117), (19, 11387888), (38, 5693944), (76, 2846972), (152, 1423486), (304, 711743), (733, 295184), (971, 222832), (1466, 147592), (1942, 111416), (2932, 73796), (3884, 55708), (5864, 36898), (7768, 27854), (11728, 18449), (13927, 15536)]