213599504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3923}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 429160032

約数和(自身を除く): 215560528

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 656, 664, 1328, 3403, 3923, 6806, 7846, 13612, 15692, 27224, 31384, 54448, 62768, 160843, 321686, 325609, 643372, 651218, 1286744, 1302436, 2573488, 2604872, 5209744, 13349969, 26699938, 53399876, 106799752, 213599504]

約数ペア:

[(1, 213599504), (2, 106799752), (4, 53399876), (8, 26699938), (16, 13349969), (41, 5209744), (82, 2604872), (83, 2573488), (164, 1302436), (166, 1286744), (328, 651218), (332, 643372), (656, 325609), (664, 321686), (1328, 160843), (3403, 62768), (3923, 54448), (6806, 31384), (7846, 27224), (13612, 15692)]