138618828

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{11633}}^1$

素因数の和:11974

約数の個数: 36

約数和(自身を含む): 351486408

約数和(自身を除く): 212867580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 11633, 11916, 23266, 34899, 46532, 69798, 104697, 139596, 209394, 418788, 3850523, 7701046, 11551569, 15402092, 23103138, 34654707, 46206276, 69309414, 138618828]

約数ペア:

[(1, 138618828), (2, 69309414), (3, 46206276), (4, 34654707), (6, 23103138), (9, 15402092), (12, 11551569), (18, 7701046), (36, 3850523), (331, 418788), (662, 209394), (993, 139596), (1324, 104697), (1986, 69798), (2979, 46532), (3972, 34899), (5958, 23266), (11633, 11916)]