157020556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9619}}^1$

素因数の和:9694

約数の個数: 48

約数和(自身を含む): 349090560

約数和(自身を除く): 192070004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 9619, 16324, 19238, 38476, 67333, 105809, 134666, 211618, 269332, 423236, 509807, 740663, 1019614, 1481326, 2039228, 2962652, 3568649, 5607877, 7137298, 11215754, 14274596, 22431508, 39255139, 78510278, 157020556]

約数ペア:

[(1, 157020556), (2, 78510278), (4, 39255139), (7, 22431508), (11, 14274596), (14, 11215754), (22, 7137298), (28, 5607877), (44, 3568649), (53, 2962652), (77, 2039228), (106, 1481326), (154, 1019614), (212, 740663), (308, 509807), (371, 423236), (583, 269332), (742, 211618), (1166, 134666), (1484, 105809), (2332, 67333), (4081, 38476), (8162, 19238), (9619, 16324)]