197551530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 596284416

約数和(自身を除く): 398732886

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 41, 45, 55, 62, 66, 82, 90, 93, 99, 110, 123, 155, 157, 165, 186, 198, 205, 246, 279, 310, 314, 330, 341, 369, 410, 451, 465, 471, 495, 558, 615, 682, 738, 785, 902, 930, 942, 990, 1023, 1230, 1271, 1353, 1395, 1413, 1570, 1705, 1727, 1845, 2046, 2255, 2355, 2542, 2706, 2790, 2826, 3069, 3410, 3454, 3690, 3813, 4059, 4510, 4710, 4867, 5115, 5181, 6138, 6355, 6437, 6765, 7065, 7626, 8118, 8635, 9734, 10230, 10362, 11439, 12710, 12874, 13530, 13981, 14130, 14601, 15345, 15543, 17270, 19065, 19311, 20295, 22878, 24335, 25905, 27962, 29202, 30690, 31086, 32185, 38130, 38622, 40590, 41943, 43803, 48670, 51810, 53537, 57195, 57933, 64370, 69905, 70807, 73005, 77715, 83886, 87606, 96555, 107074, 114390, 115866, 125829, 139810, 141614, 146010, 155430, 160611, 193110, 199547, 209715, 212421, 219015, 251658, 267685, 289665, 321222, 354035, 399094, 419430, 424842, 438030, 481833, 535370, 579330, 598641, 629145, 637263, 708070, 803055, 963666, 997735, 1062105, 1197282, 1258290, 1274526, 1606110, 1795923, 1995470, 2124210, 2195017, 2409165, 2993205, 3186315, 3591846, 4390034, 4818330, 5986410, 6372630, 6585051, 8979615, 10975085, 13170102, 17959230, 19755153, 21950170, 32925255, 39510306, 65850510, 98775765, 197551530]

約数ペア:

[(1, 197551530), (2, 98775765), (3, 65850510), (5, 39510306), (6, 32925255), (9, 21950170), (10, 19755153), (11, 17959230), (15, 13170102), (18, 10975085), (22, 8979615), (30, 6585051), (31, 6372630), (33, 5986410), (41, 4818330), (45, 4390034), (55, 3591846), (62, 3186315), (66, 2993205), (82, 2409165), (90, 2195017), (93, 2124210), (99, 1995470), (110, 1795923), (123, 1606110), (155, 1274526), (157, 1258290), (165, 1197282), (186, 1062105), (198, 997735), (205, 963666), (246, 803055), (279, 708070), (310, 637263), (314, 629145), (330, 598641), (341, 579330), (369, 535370), (410, 481833), (451, 438030), (465, 424842), (471, 419430), (495, 399094), (558, 354035), (615, 321222), (682, 289665), (738, 267685), (785, 251658), (902, 219015), (930, 212421), (942, 209715), (990, 199547), (1023, 193110), (1230, 160611), (1271, 155430), (1353, 146010), (1395, 141614), (1413, 139810), (1570, 125829), (1705, 115866), (1727, 114390), (1845, 107074), (2046, 96555), (2255, 87606), (2355, 83886), (2542, 77715), (2706, 73005), (2790, 70807), (2826, 69905), (3069, 64370), (3410, 57933), (3454, 57195), (3690, 53537), (3813, 51810), (4059, 48670), (4510, 43803), (4710, 41943), (4867, 40590), (5115, 38622), (5181, 38130), (6138, 32185), (6355, 31086), (6437, 30690), (6765, 29202), (7065, 27962), (7626, 25905), (8118, 24335), (8635, 22878), (9734, 20295), (10230, 19311), (10362, 19065), (11439, 17270), (12710, 15543), (12874, 15345), (13530, 14601), (13981, 14130)]