219637108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{5659}}^1$

素因数の和:6007

約数の個数: 24

約数和(自身を含む): 398101760

約数和(自身を除く): 178464652

約数列:

[1, 2, 4, 31, 62, 124, 313, 626, 1252, 5659, 9703, 11318, 19406, 22636, 38812, 175429, 350858, 701716, 1771267, 3542534, 7085068, 54909277, 109818554, 219637108]

約数ペア:

[(1, 219637108), (2, 109818554), (4, 54909277), (31, 7085068), (62, 3542534), (124, 1771267), (313, 701716), (626, 350858), (1252, 175429), (5659, 38812), (9703, 22636), (11318, 19406)]