210837488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 419764800

約数和(自身を除く): 208927312

約数列:

[1, 2, 4, 8, 16, 47, 94, 181, 188, 362, 376, 724, 752, 1448, 1549, 2896, 3098, 6196, 8507, 12392, 17014, 24784, 34028, 68056, 72803, 136112, 145606, 280369, 291212, 560738, 582424, 1121476, 1164848, 2242952, 4485904, 13177343, 26354686, 52709372, 105418744, 210837488]

約数ペア:

[(1, 210837488), (2, 105418744), (4, 52709372), (8, 26354686), (16, 13177343), (47, 4485904), (94, 2242952), (181, 1164848), (188, 1121476), (362, 582424), (376, 560738), (724, 291212), (752, 280369), (1448, 145606), (1549, 136112), (2896, 72803), (3098, 68056), (6196, 34028), (8507, 24784), (12392, 17014)]