204550504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{983}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 415346400

約数和(自身を除く): 210795896

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 983, 1369, 1406, 1966, 2738, 2812, 3932, 5476, 5624, 7864, 10952, 18677, 26011, 36371, 37354, 52022, 72742, 74708, 104044, 145484, 149416, 208088, 290968, 691049, 1345727, 1382098, 2691454, 2764196, 5382908, 5528392, 10765816, 25568813, 51137626, 102275252, 204550504]

約数ペア:

[(1, 204550504), (2, 102275252), (4, 51137626), (8, 25568813), (19, 10765816), (37, 5528392), (38, 5382908), (74, 2764196), (76, 2691454), (148, 1382098), (152, 1345727), (296, 691049), (703, 290968), (983, 208088), (1369, 149416), (1406, 145484), (1966, 104044), (2738, 74708), (2812, 72742), (3932, 52022), (5476, 37354), (5624, 36371), (7864, 26011), (10952, 18677)]