195661872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 160

約数和(自身を含む): 649958400

約数和(自身を除く): 454296528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 89, 108, 112, 126, 144, 168, 178, 189, 216, 252, 267, 336, 356, 378, 432, 504, 534, 623, 712, 727, 756, 801, 1008, 1068, 1246, 1424, 1454, 1512, 1602, 1869, 2136, 2181, 2403, 2492, 2908, 3024, 3204, 3738, 4272, 4362, 4806, 4984, 5089, 5607, 5816, 6408, 6543, 7476, 8724, 9612, 9968, 10178, 11214, 11632, 12816, 13086, 14952, 15267, 16821, 17448, 19224, 19629, 20356, 22428, 26172, 29904, 30534, 33642, 34896, 38448, 39258, 40712, 44856, 45801, 52344, 61068, 64703, 67284, 78516, 81424, 89712, 91602, 104688, 122136, 129406, 134568, 137403, 157032, 183204, 194109, 244272, 258812, 269136, 274806, 314064, 366408, 388218, 452921, 517624, 549612, 582327, 732816, 776436, 905842, 1035248, 1099224, 1164654, 1358763, 1552872, 1746981, 1811684, 2198448, 2329308, 2717526, 3105744, 3493962, 3623368, 4076289, 4658616, 5435052, 6987924, 7246736, 8152578, 9317232, 10870104, 12228867, 13975848, 16305156, 21740208, 24457734, 27951696, 32610312, 48915468, 65220624, 97830936, 195661872]

約数ペア:

[(1, 195661872), (2, 97830936), (3, 65220624), (4, 48915468), (6, 32610312), (7, 27951696), (8, 24457734), (9, 21740208), (12, 16305156), (14, 13975848), (16, 12228867), (18, 10870104), (21, 9317232), (24, 8152578), (27, 7246736), (28, 6987924), (36, 5435052), (42, 4658616), (48, 4076289), (54, 3623368), (56, 3493962), (63, 3105744), (72, 2717526), (84, 2329308), (89, 2198448), (108, 1811684), (112, 1746981), (126, 1552872), (144, 1358763), (168, 1164654), (178, 1099224), (189, 1035248), (216, 905842), (252, 776436), (267, 732816), (336, 582327), (356, 549612), (378, 517624), (432, 452921), (504, 388218), (534, 366408), (623, 314064), (712, 274806), (727, 269136), (756, 258812), (801, 244272), (1008, 194109), (1068, 183204), (1246, 157032), (1424, 137403), (1454, 134568), (1512, 129406), (1602, 122136), (1869, 104688), (2136, 91602), (2181, 89712), (2403, 81424), (2492, 78516), (2908, 67284), (3024, 64703), (3204, 61068), (3738, 52344), (4272, 45801), (4362, 44856), (4806, 40712), (4984, 39258), (5089, 38448), (5607, 34896), (5816, 33642), (6408, 30534), (6543, 29904), (7476, 26172), (8724, 22428), (9612, 20356), (9968, 19629), (10178, 19224), (11214, 17448), (11632, 16821), (12816, 15267), (13086, 14952)]