149303910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{710971}}^1$

素因数の和:710988

約数の個数: 32

約数和(自身を含む): 409519872

約数和(自身を除く): 260215962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 710971, 1421942, 2132913, 3554855, 4265826, 4976797, 7109710, 9953594, 10664565, 14930391, 21329130, 24883985, 29860782, 49767970, 74651955, 149303910]

約数ペア:

[(1, 149303910), (2, 74651955), (3, 49767970), (5, 29860782), (6, 24883985), (7, 21329130), (10, 14930391), (14, 10664565), (15, 9953594), (21, 7109710), (30, 4976797), (35, 4265826), (42, 3554855), (70, 2132913), (105, 1421942), (210, 710971)]