189969390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9594

約数の個数: 96

約数和(自身を含む): 563262336

約数和(自身を除く): 373292946

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9551, 9945, 19102, 19890, 28653, 47755, 57306, 85959, 95510, 124163, 143265, 162367, 171918, 248326, 286530, 324734, 372489, 429795, 487101, 620815, 744978, 811835, 859590, 974202, 1117467, 1241630, 1461303, 1623670, 1862445, 2110771, 2234934, 2435505, 2922606, 3724890, 4221542, 4871010, 5587335, 6332313, 7306515, 10553855, 11174670, 12664626, 14613030, 18996939, 21107710, 31661565, 37993878, 63323130, 94984695, 189969390]

約数ペア:

[(1, 189969390), (2, 94984695), (3, 63323130), (5, 37993878), (6, 31661565), (9, 21107710), (10, 18996939), (13, 14613030), (15, 12664626), (17, 11174670), (18, 10553855), (26, 7306515), (30, 6332313), (34, 5587335), (39, 4871010), (45, 4221542), (51, 3724890), (65, 2922606), (78, 2435505), (85, 2234934), (90, 2110771), (102, 1862445), (117, 1623670), (130, 1461303), (153, 1241630), (170, 1117467), (195, 974202), (221, 859590), (234, 811835), (255, 744978), (306, 620815), (390, 487101), (442, 429795), (510, 372489), (585, 324734), (663, 286530), (765, 248326), (1105, 171918), (1170, 162367), (1326, 143265), (1530, 124163), (1989, 95510), (2210, 85959), (3315, 57306), (3978, 47755), (6630, 28653), (9551, 19890), (9945, 19102)]