220859196

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 523998720

約数和(自身を除く): 303139524

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 227, 267, 356, 454, 534, 681, 908, 911, 1068, 1362, 1822, 2724, 2733, 3644, 5466, 10932, 20203, 40406, 60609, 80812, 81079, 121218, 162158, 206797, 242436, 243237, 324316, 413594, 486474, 620391, 827188, 972948, 1240782, 2481564, 18404933, 36809866, 55214799, 73619732, 110429598, 220859196]

約数ペア:

[(1, 220859196), (2, 110429598), (3, 73619732), (4, 55214799), (6, 36809866), (12, 18404933), (89, 2481564), (178, 1240782), (227, 972948), (267, 827188), (356, 620391), (454, 486474), (534, 413594), (681, 324316), (908, 243237), (911, 242436), (1068, 206797), (1362, 162158), (1822, 121218), (2724, 81079), (2733, 80812), (3644, 60609), (5466, 40406), (10932, 20203)]