171985296

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:989

約数の個数: 120

約数和(自身を含む): 523653984

約数和(自身を除く): 351668688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 498, 581, 588, 664, 784, 881, 996, 1162, 1176, 1328, 1743, 1762, 1992, 2324, 2352, 2643, 3486, 3524, 3984, 4067, 4648, 5286, 6167, 6972, 7048, 8134, 9296, 10572, 12201, 12334, 13944, 14096, 16268, 18501, 21144, 24402, 24668, 27888, 32536, 37002, 42288, 43169, 48804, 49336, 65072, 73123, 74004, 86338, 97608, 98672, 129507, 146246, 148008, 172676, 195216, 219369, 259014, 292492, 296016, 345352, 438738, 511861, 518028, 584984, 690704, 877476, 1023722, 1036056, 1169968, 1535583, 1754952, 2047444, 2072112, 3071166, 3509904, 3583027, 4094888, 6142332, 7166054, 8189776, 10749081, 12284664, 14332108, 21498162, 24569328, 28664216, 42996324, 57328432, 85992648, 171985296]

約数ペア:

[(1, 171985296), (2, 85992648), (3, 57328432), (4, 42996324), (6, 28664216), (7, 24569328), (8, 21498162), (12, 14332108), (14, 12284664), (16, 10749081), (21, 8189776), (24, 7166054), (28, 6142332), (42, 4094888), (48, 3583027), (49, 3509904), (56, 3071166), (83, 2072112), (84, 2047444), (98, 1754952), (112, 1535583), (147, 1169968), (166, 1036056), (168, 1023722), (196, 877476), (249, 690704), (294, 584984), (332, 518028), (336, 511861), (392, 438738), (498, 345352), (581, 296016), (588, 292492), (664, 259014), (784, 219369), (881, 195216), (996, 172676), (1162, 148008), (1176, 146246), (1328, 129507), (1743, 98672), (1762, 97608), (1992, 86338), (2324, 74004), (2352, 73123), (2643, 65072), (3486, 49336), (3524, 48804), (3984, 43169), (4067, 42288), (4648, 37002), (5286, 32536), (6167, 27888), (6972, 24668), (7048, 24402), (8134, 21144), (9296, 18501), (10572, 16268), (12201, 14096), (12334, 13944)]