198499896

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 461941704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 243, 252, 261, 324, 348, 378, 406, 486, 503, 504, 522, 567, 609, 648, 696, 756, 783, 812, 972, 1006, 1044, 1134, 1218, 1509, 1512, 1566, 1624, 1701, 1827, 1944, 2012, 2088, 2268, 2349, 2436, 3018, 3132, 3402, 3521, 3654, 4024, 4527, 4536, 4698, 4872, 5481, 6036, 6264, 6804, 7042, 7047, 7308, 9054, 9396, 10563, 10962, 12072, 13581, 13608, 14084, 14094, 14587, 14616, 16443, 18108, 18792, 21126, 21924, 27162, 28168, 28188, 29174, 31689, 32886, 36216, 40743, 42252, 43761, 43848, 49329, 54324, 56376, 58348, 63378, 65772, 81486, 84504, 87522, 95067, 98658, 102109, 108648, 116696, 122229, 126756, 131283, 131544, 162972, 175044, 190134, 197316, 204218, 244458, 253512, 262566, 285201, 306327, 325944, 350088, 380268, 393849, 394632, 408436, 488916, 525132, 570402, 612654, 760536, 787698, 816872, 855603, 918981, 977832, 1050264, 1140804, 1181547, 1225308, 1575396, 1711206, 1837962, 2281608, 2363094, 2450616, 2756943, 3150792, 3422412, 3544641, 3675924, 4726188, 5513886, 6844824, 7089282, 7351848, 8270829, 9452376, 11027772, 14178564, 16541658, 22055544, 24812487, 28357128, 33083316, 49624974, 66166632, 99249948, 198499896]

約数ペア:

[(1, 198499896), (2, 99249948), (3, 66166632), (4, 49624974), (6, 33083316), (7, 28357128), (8, 24812487), (9, 22055544), (12, 16541658), (14, 14178564), (18, 11027772), (21, 9452376), (24, 8270829), (27, 7351848), (28, 7089282), (29, 6844824), (36, 5513886), (42, 4726188), (54, 3675924), (56, 3544641), (58, 3422412), (63, 3150792), (72, 2756943), (81, 2450616), (84, 2363094), (87, 2281608), (108, 1837962), (116, 1711206), (126, 1575396), (162, 1225308), (168, 1181547), (174, 1140804), (189, 1050264), (203, 977832), (216, 918981), (232, 855603), (243, 816872), (252, 787698), (261, 760536), (324, 612654), (348, 570402), (378, 525132), (406, 488916), (486, 408436), (503, 394632), (504, 393849), (522, 380268), (567, 350088), (609, 325944), (648, 306327), (696, 285201), (756, 262566), (783, 253512), (812, 244458), (972, 204218), (1006, 197316), (1044, 190134), (1134, 175044), (1218, 162972), (1509, 131544), (1512, 131283), (1566, 126756), (1624, 122229), (1701, 116696), (1827, 108648), (1944, 102109), (2012, 98658), (2088, 95067), (2268, 87522), (2349, 84504), (2436, 81486), (3018, 65772), (3132, 63378), (3402, 58348), (3521, 56376), (3654, 54324), (4024, 49329), (4527, 43848), (4536, 43761), (4698, 42252), (4872, 40743), (5481, 36216), (6036, 32886), (6264, 31689), (6804, 29174), (7042, 28188), (7047, 28168), (7308, 27162), (9054, 21924), (9396, 21126), (10563, 18792), (10962, 18108), (12072, 16443), (13581, 14616), (13608, 14587), (14084, 14094)]