221823952

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{33569}}^1$

素因数の和:33643

約数の個数: 40

約数和(自身を含む): 499521600

約数和(自身を除く): 277697648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 33569, 67138, 134276, 234983, 268552, 469966, 537104, 939932, 1879864, 1980571, 3759728, 3961142, 7922284, 13863997, 15844568, 27727994, 31689136, 55455988, 110911976, 221823952]

約数ペア:

[(1, 221823952), (2, 110911976), (4, 55455988), (7, 31689136), (8, 27727994), (14, 15844568), (16, 13863997), (28, 7922284), (56, 3961142), (59, 3759728), (112, 1980571), (118, 1879864), (236, 939932), (413, 537104), (472, 469966), (826, 268552), (944, 234983), (1652, 134276), (3304, 67138), (6608, 33569)]