161255052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33679}}^1$

素因数の和:33715

約数の個数: 72

約数和(自身を含む): 490380800

約数和(自身を除く): 329125748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 33679, 67358, 101037, 134716, 202074, 235753, 303111, 404148, 471506, 606222, 639901, 707259, 943012, 1212444, 1279802, 1414518, 1919703, 2121777, 2559604, 2829036, 3839406, 4243554, 4479307, 5759109, 7678812, 8487108, 8958614, 11518218, 13437921, 17917228, 23036436, 26875842, 40313763, 53751684, 80627526, 161255052]

約数ペア:

[(1, 161255052), (2, 80627526), (3, 53751684), (4, 40313763), (6, 26875842), (7, 23036436), (9, 17917228), (12, 13437921), (14, 11518218), (18, 8958614), (19, 8487108), (21, 7678812), (28, 5759109), (36, 4479307), (38, 4243554), (42, 3839406), (57, 2829036), (63, 2559604), (76, 2121777), (84, 1919703), (114, 1414518), (126, 1279802), (133, 1212444), (171, 943012), (228, 707259), (252, 639901), (266, 606222), (342, 471506), (399, 404148), (532, 303111), (684, 235753), (798, 202074), (1197, 134716), (1596, 101037), (2394, 67358), (4788, 33679)]