153889146

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{30643}}^1$

素因数の和:30688

約数の個数: 40

約数和(自身を含む): 355960704

約数和(自身を除く): 202071558

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 30643, 61286, 91929, 183858, 275787, 551574, 827361, 949933, 1654722, 1899866, 2482083, 2849799, 4964166, 5699598, 8549397, 17098794, 25648191, 51296382, 76944573, 153889146]

約数ペア:

[(1, 153889146), (2, 76944573), (3, 51296382), (6, 25648191), (9, 17098794), (18, 8549397), (27, 5699598), (31, 4964166), (54, 2849799), (62, 2482083), (81, 1899866), (93, 1654722), (162, 949933), (186, 827361), (279, 551574), (558, 275787), (837, 183858), (1674, 91929), (2511, 61286), (5022, 30643)]