164327124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55441}}^1$

素因数の和:55480

約数の個数: 48

約数和(自身を含む): 434665280

約数和(自身を除く): 270338156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 55441, 110882, 166323, 221764, 332646, 665292, 720733, 1053379, 1441466, 2106758, 2162199, 2882932, 3160137, 4213516, 4324398, 6320274, 8648796, 12640548, 13693927, 27387854, 41081781, 54775708, 82163562, 164327124]

約数ペア:

[(1, 164327124), (2, 82163562), (3, 54775708), (4, 41081781), (6, 27387854), (12, 13693927), (13, 12640548), (19, 8648796), (26, 6320274), (38, 4324398), (39, 4213516), (52, 3160137), (57, 2882932), (76, 2162199), (78, 2106758), (114, 1441466), (156, 1053379), (228, 720733), (247, 665292), (494, 332646), (741, 221764), (988, 166323), (1482, 110882), (2964, 55441)]