198573228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 626483200

約数和(自身を除く): 427909972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 37, 42, 54, 62, 63, 74, 84, 93, 108, 111, 124, 126, 148, 186, 189, 217, 222, 229, 252, 259, 279, 333, 372, 378, 434, 444, 458, 518, 558, 651, 666, 687, 756, 777, 837, 868, 916, 999, 1036, 1116, 1147, 1302, 1332, 1374, 1554, 1603, 1674, 1953, 1998, 2061, 2294, 2331, 2604, 2748, 3108, 3206, 3348, 3441, 3906, 3996, 4122, 4588, 4662, 4809, 5859, 6183, 6412, 6882, 6993, 7099, 7812, 8029, 8244, 8473, 9324, 9618, 10323, 11718, 12366, 13764, 13986, 14198, 14427, 16058, 16946, 19236, 20646, 21297, 23436, 24087, 24732, 25419, 27972, 28396, 28854, 30969, 32116, 33892, 41292, 42594, 43281, 48174, 49693, 50838, 57708, 59311, 61938, 63891, 72261, 76257, 85188, 86562, 96348, 99386, 101676, 118622, 123876, 127782, 144522, 149079, 152514, 173124, 177933, 191673, 198772, 216783, 228771, 237244, 255564, 262663, 289044, 298158, 305028, 355866, 383346, 433566, 447237, 457542, 525326, 533799, 596316, 711732, 766692, 787989, 867132, 894474, 915084, 1050652, 1067598, 1341711, 1575978, 1601397, 1788948, 1838641, 2135196, 2363967, 2683422, 3151956, 3202794, 3677282, 4727934, 5366844, 5515923, 6405588, 7091901, 7354564, 9455868, 11031846, 14183802, 16547769, 22063692, 28367604, 33095538, 49643307, 66191076, 99286614, 198573228]

約数ペア:

[(1, 198573228), (2, 99286614), (3, 66191076), (4, 49643307), (6, 33095538), (7, 28367604), (9, 22063692), (12, 16547769), (14, 14183802), (18, 11031846), (21, 9455868), (27, 7354564), (28, 7091901), (31, 6405588), (36, 5515923), (37, 5366844), (42, 4727934), (54, 3677282), (62, 3202794), (63, 3151956), (74, 2683422), (84, 2363967), (93, 2135196), (108, 1838641), (111, 1788948), (124, 1601397), (126, 1575978), (148, 1341711), (186, 1067598), (189, 1050652), (217, 915084), (222, 894474), (229, 867132), (252, 787989), (259, 766692), (279, 711732), (333, 596316), (372, 533799), (378, 525326), (434, 457542), (444, 447237), (458, 433566), (518, 383346), (558, 355866), (651, 305028), (666, 298158), (687, 289044), (756, 262663), (777, 255564), (837, 237244), (868, 228771), (916, 216783), (999, 198772), (1036, 191673), (1116, 177933), (1147, 173124), (1302, 152514), (1332, 149079), (1374, 144522), (1554, 127782), (1603, 123876), (1674, 118622), (1953, 101676), (1998, 99386), (2061, 96348), (2294, 86562), (2331, 85188), (2604, 76257), (2748, 72261), (3108, 63891), (3206, 61938), (3348, 59311), (3441, 57708), (3906, 50838), (3996, 49693), (4122, 48174), (4588, 43281), (4662, 42594), (4809, 41292), (5859, 33892), (6183, 32116), (6412, 30969), (6882, 28854), (6993, 28396), (7099, 27972), (7812, 25419), (8029, 24732), (8244, 24087), (8473, 23436), (9324, 21297), (9618, 20646), (10323, 19236), (11718, 16946), (12366, 16058), (13764, 14427), (13986, 14198)]