142700516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 303408000

約数和(自身を除く): 160707484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 349, 476, 698, 859, 1396, 1718, 2443, 3436, 4886, 5933, 6013, 9772, 11866, 12026, 14603, 23732, 24052, 29206, 41531, 58412, 83062, 102221, 166124, 204442, 299791, 408884, 599582, 1199164, 2098537, 4197074, 5096447, 8394148, 10192894, 20385788, 35675129, 71350258, 142700516]

約数ペア:

[(1, 142700516), (2, 71350258), (4, 35675129), (7, 20385788), (14, 10192894), (17, 8394148), (28, 5096447), (34, 4197074), (68, 2098537), (119, 1199164), (238, 599582), (349, 408884), (476, 299791), (698, 204442), (859, 166124), (1396, 102221), (1718, 83062), (2443, 58412), (3436, 41531), (4886, 29206), (5933, 24052), (6013, 23732), (9772, 14603), (11866, 12026)]