208696590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136403}}^1$

素因数の和:136433

約数の個数: 48

約数和(自身を含む): 574533648

約数和(自身を除く): 365837058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 136403, 272806, 409209, 682015, 818418, 1227627, 1364030, 2046045, 2318851, 2455254, 4092090, 4637702, 6138135, 6956553, 11594255, 12276270, 13913106, 20869659, 23188510, 34782765, 41739318, 69565530, 104348295, 208696590]

約数ペア:

[(1, 208696590), (2, 104348295), (3, 69565530), (5, 41739318), (6, 34782765), (9, 23188510), (10, 20869659), (15, 13913106), (17, 12276270), (18, 11594255), (30, 6956553), (34, 6138135), (45, 4637702), (51, 4092090), (85, 2455254), (90, 2318851), (102, 2046045), (153, 1364030), (170, 1227627), (255, 818418), (306, 682015), (510, 409209), (765, 272806), (1530, 136403)]