158010244

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 322358400

約数和(自身を除く): 164348156

約数列:

[1, 2, 4, 7, 14, 28, 89, 163, 178, 326, 356, 389, 623, 652, 778, 1141, 1246, 1556, 2282, 2492, 2723, 4564, 5446, 10892, 14507, 29014, 34621, 58028, 63407, 69242, 101549, 126814, 138484, 203098, 242347, 253628, 406196, 443849, 484694, 887698, 969388, 1775396, 5643223, 11286446, 22572892, 39502561, 79005122, 158010244]

約数ペア:

[(1, 158010244), (2, 79005122), (4, 39502561), (7, 22572892), (14, 11286446), (28, 5643223), (89, 1775396), (163, 969388), (178, 887698), (326, 484694), (356, 443849), (389, 406196), (623, 253628), (652, 242347), (778, 203098), (1141, 138484), (1246, 126814), (1556, 101549), (2282, 69242), (2492, 63407), (2723, 58028), (4564, 34621), (5446, 29014), (10892, 14507)]