140228130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{667753}}^1$

素因数の和:667770

約数の個数: 32

約数和(自身を含む): 384626304

約数和(自身を除く): 244398174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 667753, 1335506, 2003259, 3338765, 4006518, 4674271, 6677530, 9348542, 10016295, 14022813, 20032590, 23371355, 28045626, 46742710, 70114065, 140228130]

約数ペア:

[(1, 140228130), (2, 70114065), (3, 46742710), (5, 28045626), (6, 23371355), (7, 20032590), (10, 14022813), (14, 10016295), (15, 9348542), (21, 6677530), (30, 4674271), (35, 4006518), (42, 3338765), (70, 2003259), (105, 1335506), (210, 667753)]