156946890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{701}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 243361590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 439, 510, 701, 878, 1317, 1402, 2103, 2195, 2634, 3505, 4206, 4390, 6585, 7010, 7463, 10515, 11917, 13170, 14926, 21030, 22389, 23834, 35751, 37315, 44778, 59585, 71502, 74630, 111945, 119170, 178755, 223890, 307739, 357510, 615478, 923217, 1538695, 1846434, 3077390, 4616085, 5231563, 9232170, 10463126, 15694689, 26157815, 31389378, 52315630, 78473445, 156946890]

約数ペア:

[(1, 156946890), (2, 78473445), (3, 52315630), (5, 31389378), (6, 26157815), (10, 15694689), (15, 10463126), (17, 9232170), (30, 5231563), (34, 4616085), (51, 3077390), (85, 1846434), (102, 1538695), (170, 923217), (255, 615478), (439, 357510), (510, 307739), (701, 223890), (878, 178755), (1317, 119170), (1402, 111945), (2103, 74630), (2195, 71502), (2634, 59585), (3505, 44778), (4206, 37315), (4390, 35751), (6585, 23834), (7010, 22389), (7463, 21030), (10515, 14926), (11917, 13170)]