201973912

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{53831}}^1$

素因数の和:53911

約数の個数: 32

約数和(自身を含む): 439269120

約数和(自身を除く): 237295208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 53831, 107662, 215324, 376817, 430648, 753634, 1507268, 3014536, 3606677, 7213354, 14426708, 25246739, 28853416, 50493478, 100986956, 201973912]

約数ペア:

[(1, 201973912), (2, 100986956), (4, 50493478), (7, 28853416), (8, 25246739), (14, 14426708), (28, 7213354), (56, 3606677), (67, 3014536), (134, 1507268), (268, 753634), (469, 430648), (536, 376817), (938, 215324), (1876, 107662), (3752, 53831)]