221844248

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5435

約数の個数: 32

約数和(自身を含む): 427842000

約数和(自身を除く): 205997752

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 712, 5251, 5281, 10502, 10562, 21004, 21124, 42008, 42248, 311579, 470009, 623158, 940018, 1246316, 1880036, 2492632, 3760072, 27730531, 55461062, 110922124, 221844248]

約数ペア:

[(1, 221844248), (2, 110922124), (4, 55461062), (8, 27730531), (59, 3760072), (89, 2492632), (118, 1880036), (178, 1246316), (236, 940018), (356, 623158), (472, 470009), (712, 311579), (5251, 42248), (5281, 42008), (10502, 21124), (10562, 21004)]