123927328

素因数分解:

$2^5\times 7^1\times {\mathrm{727}}^1\times {\mathrm{761}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 279586944

約数和(自身を除く): 155659616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 727, 761, 1454, 1522, 2908, 3044, 5089, 5327, 5816, 6088, 10178, 10654, 11632, 12176, 20356, 21308, 23264, 24352, 40712, 42616, 81424, 85232, 162848, 170464, 553247, 1106494, 2212988, 3872729, 4425976, 7745458, 8851952, 15490916, 17703904, 30981832, 61963664, 123927328]

約数ペア:

[(1, 123927328), (2, 61963664), (4, 30981832), (7, 17703904), (8, 15490916), (14, 8851952), (16, 7745458), (28, 4425976), (32, 3872729), (56, 2212988), (112, 1106494), (224, 553247), (727, 170464), (761, 162848), (1454, 85232), (1522, 81424), (2908, 42616), (3044, 40712), (5089, 24352), (5327, 23264), (5816, 21308), (6088, 20356), (10178, 12176), (10654, 11632)]