197369172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5518

約数の個数: 144

約数和(自身を含む): 669981312

約数和(自身を除く): 472612140

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 5477, 6006, 9009, 10954, 12012, 16431, 18018, 21908, 32862, 36036, 38339, 49293, 60247, 65724, 71201, 76678, 98586, 115017, 120494, 142402, 153356, 180741, 197172, 213603, 230034, 240988, 284804, 345051, 361482, 421729, 427206, 460068, 498407, 542223, 640809, 690102, 722964, 783211, 843458, 854412, 996814, 1084446, 1265187, 1281618, 1380204, 1495221, 1566422, 1686916, 1993628, 2168892, 2349633, 2530374, 2563236, 2990442, 3132844, 3795561, 4485663, 4699266, 5060748, 5482477, 5980884, 7048899, 7591122, 8971326, 9398532, 10964954, 14097798, 15182244, 16447431, 17942652, 21929908, 28195596, 32894862, 49342293, 65789724, 98684586, 197369172]

約数ペア:

[(1, 197369172), (2, 98684586), (3, 65789724), (4, 49342293), (6, 32894862), (7, 28195596), (9, 21929908), (11, 17942652), (12, 16447431), (13, 15182244), (14, 14097798), (18, 10964954), (21, 9398532), (22, 8971326), (26, 7591122), (28, 7048899), (33, 5980884), (36, 5482477), (39, 5060748), (42, 4699266), (44, 4485663), (52, 3795561), (63, 3132844), (66, 2990442), (77, 2563236), (78, 2530374), (84, 2349633), (91, 2168892), (99, 1993628), (117, 1686916), (126, 1566422), (132, 1495221), (143, 1380204), (154, 1281618), (156, 1265187), (182, 1084446), (198, 996814), (231, 854412), (234, 843458), (252, 783211), (273, 722964), (286, 690102), (308, 640809), (364, 542223), (396, 498407), (429, 460068), (462, 427206), (468, 421729), (546, 361482), (572, 345051), (693, 284804), (819, 240988), (858, 230034), (924, 213603), (1001, 197172), (1092, 180741), (1287, 153356), (1386, 142402), (1638, 120494), (1716, 115017), (2002, 98586), (2574, 76678), (2772, 71201), (3003, 65724), (3276, 60247), (4004, 49293), (5148, 38339), (5477, 36036), (6006, 32862), (9009, 21908), (10954, 18018), (12012, 16431)]