221083506

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 160

約数和(自身を含む): 617041920

約数和(自身を除く): 395958414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 266, 279, 331, 342, 378, 399, 434, 513, 558, 567, 589, 651, 662, 798, 837, 993, 1026, 1134, 1178, 1197, 1302, 1539, 1674, 1767, 1953, 1986, 2317, 2394, 2511, 2979, 3078, 3534, 3591, 3906, 4123, 4634, 5022, 5301, 5859, 5958, 6289, 6951, 7182, 8246, 8937, 10261, 10602, 10773, 11718, 12369, 12578, 13902, 15903, 17577, 17874, 18867, 20522, 20853, 21546, 24738, 26811, 30783, 31806, 35154, 37107, 37734, 41706, 44023, 47709, 53622, 56601, 61566, 62559, 71827, 74214, 88046, 92349, 95418, 111321, 113202, 125118, 132069, 143654, 169803, 184698, 187677, 194959, 215481, 222642, 264138, 277047, 333963, 339606, 375354, 389918, 396207, 430962, 509409, 554094, 584877, 646443, 667926, 792414, 831141, 1018818, 1169754, 1188621, 1292886, 1364713, 1662282, 1754631, 1939329, 2377242, 2729426, 3509262, 3565863, 3878658, 4094139, 5263893, 5817987, 7131726, 8188278, 10527786, 11635974, 12282417, 15791679, 24564834, 31583358, 36847251, 73694502, 110541753, 221083506]

約数ペア:

[(1, 221083506), (2, 110541753), (3, 73694502), (6, 36847251), (7, 31583358), (9, 24564834), (14, 15791679), (18, 12282417), (19, 11635974), (21, 10527786), (27, 8188278), (31, 7131726), (38, 5817987), (42, 5263893), (54, 4094139), (57, 3878658), (62, 3565863), (63, 3509262), (81, 2729426), (93, 2377242), (114, 1939329), (126, 1754631), (133, 1662282), (162, 1364713), (171, 1292886), (186, 1188621), (189, 1169754), (217, 1018818), (266, 831141), (279, 792414), (331, 667926), (342, 646443), (378, 584877), (399, 554094), (434, 509409), (513, 430962), (558, 396207), (567, 389918), (589, 375354), (651, 339606), (662, 333963), (798, 277047), (837, 264138), (993, 222642), (1026, 215481), (1134, 194959), (1178, 187677), (1197, 184698), (1302, 169803), (1539, 143654), (1674, 132069), (1767, 125118), (1953, 113202), (1986, 111321), (2317, 95418), (2394, 92349), (2511, 88046), (2979, 74214), (3078, 71827), (3534, 62559), (3591, 61566), (3906, 56601), (4123, 53622), (4634, 47709), (5022, 44023), (5301, 41706), (5859, 37734), (5958, 37107), (6289, 35154), (6951, 31806), (7182, 30783), (8246, 26811), (8937, 24738), (10261, 21546), (10602, 20853), (10773, 20522), (11718, 18867), (12369, 17874), (12578, 17577), (13902, 15903)]