187189704

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 567571200

約数和(自身を除く): 380381496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 823, 936, 972, 1053, 1404, 1458, 1646, 1944, 2106, 2187, 2469, 2808, 2916, 3159, 3292, 4212, 4374, 4938, 5832, 6318, 6584, 7407, 8424, 8748, 9477, 9876, 10699, 12636, 14814, 17496, 18954, 19752, 21398, 22221, 25272, 28431, 29628, 32097, 37908, 42796, 44442, 56862, 59256, 64194, 66663, 75816, 85592, 88884, 96291, 113724, 128388, 133326, 177768, 192582, 199989, 227448, 256776, 266652, 288873, 385164, 399978, 533304, 577746, 599967, 770328, 799956, 866619, 1155492, 1199934, 1599912, 1733238, 1799901, 2310984, 2399868, 2599857, 3466476, 3599802, 4799736, 5199714, 6932952, 7199604, 7799571, 10399428, 14399208, 15599142, 20798856, 23398713, 31198284, 46797426, 62396568, 93594852, 187189704]

約数ペア:

[(1, 187189704), (2, 93594852), (3, 62396568), (4, 46797426), (6, 31198284), (8, 23398713), (9, 20798856), (12, 15599142), (13, 14399208), (18, 10399428), (24, 7799571), (26, 7199604), (27, 6932952), (36, 5199714), (39, 4799736), (52, 3599802), (54, 3466476), (72, 2599857), (78, 2399868), (81, 2310984), (104, 1799901), (108, 1733238), (117, 1599912), (156, 1199934), (162, 1155492), (216, 866619), (234, 799956), (243, 770328), (312, 599967), (324, 577746), (351, 533304), (468, 399978), (486, 385164), (648, 288873), (702, 266652), (729, 256776), (823, 227448), (936, 199989), (972, 192582), (1053, 177768), (1404, 133326), (1458, 128388), (1646, 113724), (1944, 96291), (2106, 88884), (2187, 85592), (2469, 75816), (2808, 66663), (2916, 64194), (3159, 59256), (3292, 56862), (4212, 44442), (4374, 42796), (4938, 37908), (5832, 32097), (6318, 29628), (6584, 28431), (7407, 25272), (8424, 22221), (8748, 21398), (9477, 19752), (9876, 18954), (10699, 17496), (12636, 14814)]