156916460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10733}}^1$

素因数の和:10802

約数の個数: 48

約数和(自身を含む): 357055776

約数和(自身を除く): 200139316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 10733, 14620, 21466, 42932, 53665, 107330, 182461, 214660, 364922, 461519, 729844, 912305, 923038, 1824610, 1846076, 2307595, 3649220, 4615190, 7845823, 9230380, 15691646, 31383292, 39229115, 78458230, 156916460]

約数ペア:

[(1, 156916460), (2, 78458230), (4, 39229115), (5, 31383292), (10, 15691646), (17, 9230380), (20, 7845823), (34, 4615190), (43, 3649220), (68, 2307595), (85, 1846076), (86, 1824610), (170, 923038), (172, 912305), (215, 729844), (340, 461519), (430, 364922), (731, 214660), (860, 182461), (1462, 107330), (2924, 53665), (3655, 42932), (7310, 21466), (10733, 14620)]