155005208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1013}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 300792960

約数和(自身を除く): 145787752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 617, 1013, 1234, 2026, 2468, 4052, 4936, 8104, 19127, 31403, 38254, 62806, 76508, 125612, 153016, 251224, 625021, 1250042, 2500084, 5000168, 19375651, 38751302, 77502604, 155005208]

約数ペア:

[(1, 155005208), (2, 77502604), (4, 38751302), (8, 19375651), (31, 5000168), (62, 2500084), (124, 1250042), (248, 625021), (617, 251224), (1013, 153016), (1234, 125612), (2026, 76508), (2468, 62806), (4052, 38254), (4936, 31403), (8104, 19127)]