156941939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 205632000

約数和(自身を除く): 48690061

約数列:

[1, 7, 11, 29, 67, 77, 203, 319, 469, 737, 1049, 1943, 2233, 5159, 7343, 11539, 13601, 21373, 30421, 70283, 80773, 149611, 212947, 334631, 491981, 773113, 2038207, 2342417, 5411791, 14267449, 22420277, 156941939]

約数ペア:

[(1, 156941939), (7, 22420277), (11, 14267449), (29, 5411791), (67, 2342417), (77, 2038207), (203, 773113), (319, 491981), (469, 334631), (737, 212947), (1049, 149611), (1943, 80773), (2233, 70283), (5159, 30421), (7343, 21373), (11539, 13601)]