164587184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 331312128

約数和(自身を除く): 166724944

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 1987, 2672, 3974, 5177, 7948, 10354, 15896, 20708, 31792, 41416, 61597, 82832, 123194, 246388, 331829, 492776, 663658, 985552, 1327316, 2654632, 5309264, 10286699, 20573398, 41146796, 82293592, 164587184]

約数ペア:

[(1, 164587184), (2, 82293592), (4, 41146796), (8, 20573398), (16, 10286699), (31, 5309264), (62, 2654632), (124, 1327316), (167, 985552), (248, 663658), (334, 492776), (496, 331829), (668, 246388), (1336, 123194), (1987, 82832), (2672, 61597), (3974, 41416), (5177, 31792), (7948, 20708), (10354, 15896)]