208611060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11551}}^1$

素因数の和:11613

約数の個数: 96

約数和(自身を含む): 683139072

約数和(自身を除く): 474528012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 11551, 18060, 23102, 34653, 46204, 57755, 69306, 80857, 115510, 138612, 161714, 173265, 231020, 242571, 323428, 346530, 404285, 485142, 496693, 693060, 808570, 970284, 993386, 1212855, 1490079, 1617140, 1986772, 2425710, 2483465, 2980158, 3476851, 4851420, 4966930, 5960316, 6953702, 7450395, 9933860, 10430553, 13907404, 14900790, 17384255, 20861106, 29801580, 34768510, 41722212, 52152765, 69537020, 104305530, 208611060]

約数ペア:

[(1, 208611060), (2, 104305530), (3, 69537020), (4, 52152765), (5, 41722212), (6, 34768510), (7, 29801580), (10, 20861106), (12, 17384255), (14, 14900790), (15, 13907404), (20, 10430553), (21, 9933860), (28, 7450395), (30, 6953702), (35, 5960316), (42, 4966930), (43, 4851420), (60, 3476851), (70, 2980158), (84, 2483465), (86, 2425710), (105, 1986772), (129, 1617140), (140, 1490079), (172, 1212855), (210, 993386), (215, 970284), (258, 808570), (301, 693060), (420, 496693), (430, 485142), (516, 404285), (602, 346530), (645, 323428), (860, 242571), (903, 231020), (1204, 173265), (1290, 161714), (1505, 138612), (1806, 115510), (2580, 80857), (3010, 69306), (3612, 57755), (4515, 46204), (6020, 34653), (9030, 23102), (11551, 18060)]