161442918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98561}}^1$

素因数の和:98589

約数の個数: 48

約数和(自身を含む): 430518816

約数和(自身を除く): 269075898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 98561, 197122, 295683, 591366, 689927, 887049, 1281293, 1379854, 1774098, 2069781, 2562586, 3843879, 4139562, 6209343, 7687758, 8969051, 11531637, 12418686, 17938102, 23063274, 26907153, 53814306, 80721459, 161442918]

約数ペア:

[(1, 161442918), (2, 80721459), (3, 53814306), (6, 26907153), (7, 23063274), (9, 17938102), (13, 12418686), (14, 11531637), (18, 8969051), (21, 7687758), (26, 6209343), (39, 4139562), (42, 3843879), (63, 2562586), (78, 2069781), (91, 1774098), (117, 1379854), (126, 1281293), (182, 887049), (234, 689927), (273, 591366), (546, 295683), (819, 197122), (1638, 98561)]