129396574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 220182480

約数和(自身を除く): 90785906

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 157, 314, 437, 529, 779, 874, 943, 1058, 1558, 1886, 2983, 3611, 5966, 6437, 7222, 10051, 12874, 17917, 20102, 21689, 35834, 43378, 68609, 83053, 122303, 137218, 148051, 166106, 244606, 296102, 412091, 824182, 1578007, 2812969, 3156014, 3405173, 5625938, 6810346, 64698287, 129396574]

約数ペア:

[(1, 129396574), (2, 64698287), (19, 6810346), (23, 5625938), (38, 3405173), (41, 3156014), (46, 2812969), (82, 1578007), (157, 824182), (314, 412091), (437, 296102), (529, 244606), (779, 166106), (874, 148051), (943, 137218), (1058, 122303), (1558, 83053), (1886, 68609), (2983, 43378), (3611, 35834), (5966, 21689), (6437, 20102), (7222, 17917), (10051, 12874)]