263443206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{16007}}^1$

素因数の和:16236

約数の個数: 32

約数和(自身を含む): 570140928

約数和(自身を除く): 306697722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 16007, 16458, 32014, 48021, 96042, 208091, 416182, 624273, 1248546, 3377477, 6754954, 10132431, 20264862, 43907201, 87814402, 131721603, 263443206]

約数ペア:

[(1, 263443206), (2, 131721603), (3, 87814402), (6, 43907201), (13, 20264862), (26, 10132431), (39, 6754954), (78, 3377477), (211, 1248546), (422, 624273), (633, 416182), (1266, 208091), (2743, 96042), (5486, 48021), (8229, 32014), (16007, 16458)]