156942470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{48589}}^1$

素因数の和:48632

約数の個数: 32

約数和(自身を含む): 314863200

約数和(自身を除く): 157920730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 48589, 97178, 242945, 485890, 826013, 923191, 1652026, 1846382, 4130065, 4615955, 8260130, 9231910, 15694247, 31388494, 78471235, 156942470]

約数ペア:

[(1, 156942470), (2, 78471235), (5, 31388494), (10, 15694247), (17, 9231910), (19, 8260130), (34, 4615955), (38, 4130065), (85, 1846382), (95, 1652026), (170, 923191), (190, 826013), (323, 485890), (646, 242945), (1615, 97178), (3230, 48589)]