205156924

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 431207280

約数和(自身を除く): 226050356

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 113, 118, 157, 196, 226, 236, 314, 413, 452, 628, 791, 826, 1099, 1582, 1652, 2198, 2891, 3164, 4396, 5537, 5782, 6667, 7693, 9263, 11074, 11564, 13334, 15386, 17741, 18526, 22148, 26668, 30772, 35482, 37052, 46669, 64841, 70964, 93338, 124187, 129682, 186676, 248374, 259364, 326683, 453887, 496748, 653366, 869309, 907774, 1046719, 1306732, 1738618, 1815548, 2093438, 3477236, 4186876, 7327033, 14654066, 29308132, 51289231, 102578462, 205156924]

約数ペア:

[(1, 205156924), (2, 102578462), (4, 51289231), (7, 29308132), (14, 14654066), (28, 7327033), (49, 4186876), (59, 3477236), (98, 2093438), (113, 1815548), (118, 1738618), (157, 1306732), (196, 1046719), (226, 907774), (236, 869309), (314, 653366), (413, 496748), (452, 453887), (628, 326683), (791, 259364), (826, 248374), (1099, 186676), (1582, 129682), (1652, 124187), (2198, 93338), (2891, 70964), (3164, 64841), (4396, 46669), (5537, 37052), (5782, 35482), (6667, 30772), (7693, 26668), (9263, 22148), (11074, 18526), (11564, 17741), (13334, 15386)]