172400454

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{24371}}^1$

素因数の和:24513

約数の個数: 32

約数和(自身を含む): 386052480

約数和(自身を除く): 213652026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 24371, 48742, 73113, 146226, 219339, 438678, 658017, 1316034, 3192601, 6385202, 9577803, 19155606, 28733409, 57466818, 86200227, 172400454]

約数ペア:

[(1, 172400454), (2, 86200227), (3, 57466818), (6, 28733409), (9, 19155606), (18, 9577803), (27, 6385202), (54, 3192601), (131, 1316034), (262, 658017), (393, 438678), (786, 219339), (1179, 146226), (2358, 73113), (3537, 48742), (7074, 24371)]