155533216

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 313286400

約数和(自身を除く): 157753184

約数列:

[1, 2, 4, 8, 16, 32, 73, 139, 146, 278, 292, 479, 556, 584, 958, 1112, 1168, 1916, 2224, 2336, 3832, 4448, 7664, 10147, 15328, 20294, 34967, 40588, 66581, 69934, 81176, 133162, 139868, 162352, 266324, 279736, 324704, 532648, 559472, 1065296, 1118944, 2130592, 4860413, 9720826, 19441652, 38883304, 77766608, 155533216]

約数ペア:

[(1, 155533216), (2, 77766608), (4, 38883304), (8, 19441652), (16, 9720826), (32, 4860413), (73, 2130592), (139, 1118944), (146, 1065296), (278, 559472), (292, 532648), (479, 324704), (556, 279736), (584, 266324), (958, 162352), (1112, 139868), (1168, 133162), (1916, 81176), (2224, 69934), (2336, 66581), (3832, 40588), (4448, 34967), (7664, 20294), (10147, 15328)]