219958816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89269}}^1$

素因数の和:89297

約数の個数: 48

約数和(自身を含む): 539904960

約数和(自身を除く): 319946144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 89269, 178538, 357076, 624883, 714152, 981959, 1249766, 1428304, 1963918, 2499532, 2856608, 3927836, 4999064, 6873713, 7855672, 9998128, 13747426, 15711344, 19996256, 27494852, 31422688, 54989704, 109979408, 219958816]

約数ペア:

[(1, 219958816), (2, 109979408), (4, 54989704), (7, 31422688), (8, 27494852), (11, 19996256), (14, 15711344), (16, 13747426), (22, 9998128), (28, 7855672), (32, 6873713), (44, 4999064), (56, 3927836), (77, 2856608), (88, 2499532), (112, 1963918), (154, 1428304), (176, 1249766), (224, 981959), (308, 714152), (352, 624883), (616, 357076), (1232, 178538), (2464, 89269)]