181019664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1986

約数の個数: 160

約数和(自身を含む): 613294080

約数和(自身を除く): 432274416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1931, 1953, 2232, 2604, 3024, 3348, 3472, 3862, 3906, 4464, 5208, 5793, 5859, 6696, 7724, 7812, 10416, 11586, 11718, 13392, 13517, 15448, 15624, 17379, 23172, 23436, 27034, 30896, 31248, 34758, 40551, 46344, 46872, 52137, 54068, 59861, 69516, 81102, 92688, 93744, 104274, 108136, 119722, 121653, 139032, 162204, 179583, 208548, 216272, 239444, 243306, 278064, 324408, 359166, 364959, 417096, 419027, 478888, 486612, 538749, 648816, 718332, 729918, 834192, 838054, 957776, 973224, 1077498, 1257081, 1436664, 1459836, 1616247, 1676108, 1946448, 2154996, 2514162, 2873328, 2919672, 3232494, 3352216, 3771243, 4309992, 5028324, 5839344, 6464988, 6704432, 7542486, 8619984, 10056648, 11313729, 12929976, 15084972, 20113296, 22627458, 25859952, 30169944, 45254916, 60339888, 90509832, 181019664]

約数ペア:

[(1, 181019664), (2, 90509832), (3, 60339888), (4, 45254916), (6, 30169944), (7, 25859952), (8, 22627458), (9, 20113296), (12, 15084972), (14, 12929976), (16, 11313729), (18, 10056648), (21, 8619984), (24, 7542486), (27, 6704432), (28, 6464988), (31, 5839344), (36, 5028324), (42, 4309992), (48, 3771243), (54, 3352216), (56, 3232494), (62, 2919672), (63, 2873328), (72, 2514162), (84, 2154996), (93, 1946448), (108, 1676108), (112, 1616247), (124, 1459836), (126, 1436664), (144, 1257081), (168, 1077498), (186, 973224), (189, 957776), (216, 838054), (217, 834192), (248, 729918), (252, 718332), (279, 648816), (336, 538749), (372, 486612), (378, 478888), (432, 419027), (434, 417096), (496, 364959), (504, 359166), (558, 324408), (651, 278064), (744, 243306), (756, 239444), (837, 216272), (868, 208548), (1008, 179583), (1116, 162204), (1302, 139032), (1488, 121653), (1512, 119722), (1674, 108136), (1736, 104274), (1931, 93744), (1953, 92688), (2232, 81102), (2604, 69516), (3024, 59861), (3348, 54068), (3472, 52137), (3862, 46872), (3906, 46344), (4464, 40551), (5208, 34758), (5793, 31248), (5859, 30896), (6696, 27034), (7724, 23436), (7812, 23172), (10416, 17379), (11586, 15624), (11718, 15448), (13392, 13517)]