198221688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4282

約数の個数: 128

約数和(自身を含む): 649728000

約数和(自身を除く): 451506312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 4229, 5208, 5859, 6696, 7812, 8458, 11718, 12687, 15624, 16916, 23436, 25374, 29603, 33832, 38061, 46872, 50748, 59206, 76122, 88809, 101496, 114183, 118412, 131099, 152244, 177618, 228366, 236824, 262198, 266427, 304488, 355236, 393297, 456732, 524396, 532854, 710472, 786594, 799281, 913464, 917693, 1048792, 1065708, 1179891, 1573188, 1598562, 1835386, 2131416, 2359782, 2753079, 3146376, 3197124, 3539673, 3670772, 4719564, 5506158, 6394248, 7079346, 7341544, 8259237, 9439128, 11012316, 14158692, 16518474, 22024632, 24777711, 28317384, 33036948, 49555422, 66073896, 99110844, 198221688]

約数ペア:

[(1, 198221688), (2, 99110844), (3, 66073896), (4, 49555422), (6, 33036948), (7, 28317384), (8, 24777711), (9, 22024632), (12, 16518474), (14, 14158692), (18, 11012316), (21, 9439128), (24, 8259237), (27, 7341544), (28, 7079346), (31, 6394248), (36, 5506158), (42, 4719564), (54, 3670772), (56, 3539673), (62, 3197124), (63, 3146376), (72, 2753079), (84, 2359782), (93, 2131416), (108, 1835386), (124, 1598562), (126, 1573188), (168, 1179891), (186, 1065708), (189, 1048792), (216, 917693), (217, 913464), (248, 799281), (252, 786594), (279, 710472), (372, 532854), (378, 524396), (434, 456732), (504, 393297), (558, 355236), (651, 304488), (744, 266427), (756, 262198), (837, 236824), (868, 228366), (1116, 177618), (1302, 152244), (1512, 131099), (1674, 118412), (1736, 114183), (1953, 101496), (2232, 88809), (2604, 76122), (3348, 59206), (3906, 50748), (4229, 46872), (5208, 38061), (5859, 33832), (6696, 29603), (7812, 25374), (8458, 23436), (11718, 16916), (12687, 15624)]