208032171

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 297285120

約数和(自身を除く): 89252949

約数列:

[1, 3, 23, 59, 69, 137, 177, 373, 411, 1119, 1357, 3151, 4071, 8083, 8579, 9453, 22007, 24249, 25737, 51101, 66021, 153303, 185909, 506161, 557727, 1175323, 1518483, 3014959, 3525969, 9044877, 69344057, 208032171]

約数ペア:

[(1, 208032171), (3, 69344057), (23, 9044877), (59, 3525969), (69, 3014959), (137, 1518483), (177, 1175323), (373, 557727), (411, 506161), (1119, 185909), (1357, 153303), (3151, 66021), (4071, 51101), (8083, 25737), (8579, 24249), (9453, 22007)]