145239738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{203417}}^1$

素因数の和:203446

約数の個数: 32

約数和(自身を含む): 351506304

約数和(自身を除く): 206266566

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 203417, 406834, 610251, 1220502, 1423919, 2847838, 3458089, 4271757, 6916178, 8543514, 10374267, 20748534, 24206623, 48413246, 72619869, 145239738]

約数ペア:

[(1, 145239738), (2, 72619869), (3, 48413246), (6, 24206623), (7, 20748534), (14, 10374267), (17, 8543514), (21, 6916178), (34, 4271757), (42, 3458089), (51, 2847838), (102, 1423919), (119, 1220502), (238, 610251), (357, 406834), (714, 203417)]