176018980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1933}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 385020720

約数和(自身を除く): 209001740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 628, 785, 1570, 1933, 3140, 3866, 4553, 7732, 9106, 9665, 18212, 19330, 22765, 38660, 45530, 56057, 91060, 112114, 224228, 280285, 303481, 560570, 606962, 1121140, 1213924, 1517405, 3034810, 6069620, 8800949, 17601898, 35203796, 44004745, 88009490, 176018980]

約数ペア:

[(1, 176018980), (2, 88009490), (4, 44004745), (5, 35203796), (10, 17601898), (20, 8800949), (29, 6069620), (58, 3034810), (116, 1517405), (145, 1213924), (157, 1121140), (290, 606962), (314, 560570), (580, 303481), (628, 280285), (785, 224228), (1570, 112114), (1933, 91060), (3140, 56057), (3866, 45530), (4553, 38660), (7732, 22765), (9106, 19330), (9665, 18212)]