209742036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2969}}^1$

素因数の和:3041

約数の個数: 72

約数和(自身を含む): 579458880

約数和(自身を除く): 369716844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1218, 1682, 2436, 2523, 2969, 3364, 5046, 5887, 5938, 8907, 10092, 11774, 11876, 17661, 17814, 20783, 23548, 35322, 35628, 41566, 62349, 70644, 83132, 86101, 124698, 172202, 249396, 258303, 344404, 516606, 602707, 1033212, 1205414, 1808121, 2410828, 2496929, 3616242, 4993858, 7232484, 7490787, 9987716, 14981574, 17478503, 29963148, 34957006, 52435509, 69914012, 104871018, 209742036]

約数ペア:

[(1, 209742036), (2, 104871018), (3, 69914012), (4, 52435509), (6, 34957006), (7, 29963148), (12, 17478503), (14, 14981574), (21, 9987716), (28, 7490787), (29, 7232484), (42, 4993858), (58, 3616242), (84, 2496929), (87, 2410828), (116, 1808121), (174, 1205414), (203, 1033212), (348, 602707), (406, 516606), (609, 344404), (812, 258303), (841, 249396), (1218, 172202), (1682, 124698), (2436, 86101), (2523, 83132), (2969, 70644), (3364, 62349), (5046, 41566), (5887, 35628), (5938, 35322), (8907, 23548), (10092, 20783), (11774, 17814), (11876, 17661)]