209453112

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 673920000

約数和(自身を除く): 464466888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 31, 33, 36, 38, 44, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 152, 171, 186, 198, 209, 228, 248, 264, 279, 341, 342, 372, 396, 418, 449, 456, 558, 589, 627, 682, 684, 744, 792, 836, 898, 1023, 1116, 1178, 1254, 1347, 1364, 1368, 1672, 1767, 1796, 1881, 2046, 2232, 2356, 2508, 2694, 2728, 3069, 3534, 3592, 3762, 4041, 4092, 4712, 4939, 5016, 5301, 5388, 6138, 6479, 7068, 7524, 8082, 8184, 8531, 9878, 10602, 10776, 12276, 12958, 13919, 14136, 14817, 15048, 16164, 17062, 19437, 19756, 21204, 24552, 25593, 25916, 27838, 29634, 32328, 34124, 38874, 39512, 41757, 42408, 44451, 51186, 51832, 55676, 58311, 59268, 68248, 76779, 77748, 83514, 88902, 93841, 102372, 111352, 116622, 118536, 125271, 153109, 153558, 155496, 167028, 177804, 187682, 204744, 233244, 250542, 264461, 281523, 306218, 307116, 334056, 355608, 375364, 459327, 466488, 501084, 528922, 563046, 612436, 614232, 750728, 793383, 844569, 918654, 1002168, 1057844, 1126092, 1224872, 1377981, 1586766, 1689138, 1837308, 2115688, 2252184, 2380149, 2755962, 2909071, 3173532, 3378276, 3674616, 4760298, 5511924, 5818142, 6347064, 6756552, 8727213, 9520596, 11023848, 11636284, 17454426, 19041192, 23272568, 26181639, 34908852, 52363278, 69817704, 104726556, 209453112]

約数ペア:

[(1, 209453112), (2, 104726556), (3, 69817704), (4, 52363278), (6, 34908852), (8, 26181639), (9, 23272568), (11, 19041192), (12, 17454426), (18, 11636284), (19, 11023848), (22, 9520596), (24, 8727213), (31, 6756552), (33, 6347064), (36, 5818142), (38, 5511924), (44, 4760298), (57, 3674616), (62, 3378276), (66, 3173532), (72, 2909071), (76, 2755962), (88, 2380149), (93, 2252184), (99, 2115688), (114, 1837308), (124, 1689138), (132, 1586766), (152, 1377981), (171, 1224872), (186, 1126092), (198, 1057844), (209, 1002168), (228, 918654), (248, 844569), (264, 793383), (279, 750728), (341, 614232), (342, 612436), (372, 563046), (396, 528922), (418, 501084), (449, 466488), (456, 459327), (558, 375364), (589, 355608), (627, 334056), (682, 307116), (684, 306218), (744, 281523), (792, 264461), (836, 250542), (898, 233244), (1023, 204744), (1116, 187682), (1178, 177804), (1254, 167028), (1347, 155496), (1364, 153558), (1368, 153109), (1672, 125271), (1767, 118536), (1796, 116622), (1881, 111352), (2046, 102372), (2232, 93841), (2356, 88902), (2508, 83514), (2694, 77748), (2728, 76779), (3069, 68248), (3534, 59268), (3592, 58311), (3762, 55676), (4041, 51832), (4092, 51186), (4712, 44451), (4939, 42408), (5016, 41757), (5301, 39512), (5388, 38874), (6138, 34124), (6479, 32328), (7068, 29634), (7524, 27838), (8082, 25916), (8184, 25593), (8531, 24552), (9878, 21204), (10602, 19756), (10776, 19437), (12276, 17062), (12958, 16164), (13919, 15048), (14136, 14817)]