213719952

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{143629}}^1$

素因数の和:143671

約数の個数: 40

約数和(自身を含む): 569923840

約数和(自身を除く): 356203888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 143629, 287258, 430887, 574516, 861774, 1149032, 1723548, 2298064, 3447096, 4452499, 6894192, 8904998, 13357497, 17809996, 26714994, 35619992, 53429988, 71239984, 106859976, 213719952]

約数ペア:

[(1, 213719952), (2, 106859976), (3, 71239984), (4, 53429988), (6, 35619992), (8, 26714994), (12, 17809996), (16, 13357497), (24, 8904998), (31, 6894192), (48, 4452499), (62, 3447096), (93, 2298064), (124, 1723548), (186, 1149032), (248, 861774), (372, 574516), (496, 430887), (744, 287258), (1488, 143629)]