196998312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3055

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 425081688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 2999, 3128, 3864, 4692, 5474, 5998, 8211, 8997, 9384, 10948, 11996, 16422, 17994, 20993, 21896, 23992, 32844, 35988, 41986, 50983, 62979, 65688, 68977, 71976, 83972, 101966, 125958, 137954, 152949, 167944, 203932, 206931, 251916, 275908, 305898, 356881, 407864, 413862, 482839, 503832, 551816, 611796, 713762, 827724, 965678, 1070643, 1172609, 1223592, 1427524, 1448517, 1655448, 1931356, 2141286, 2345218, 2855048, 2897034, 3517827, 3862712, 4282572, 4690436, 5794068, 7035654, 8208263, 8565144, 9380872, 11588136, 14071308, 16416526, 24624789, 28142616, 32833052, 49249578, 65666104, 98499156, 196998312]

約数ペア:

[(1, 196998312), (2, 98499156), (3, 65666104), (4, 49249578), (6, 32833052), (7, 28142616), (8, 24624789), (12, 16416526), (14, 14071308), (17, 11588136), (21, 9380872), (23, 8565144), (24, 8208263), (28, 7035654), (34, 5794068), (42, 4690436), (46, 4282572), (51, 3862712), (56, 3517827), (68, 2897034), (69, 2855048), (84, 2345218), (92, 2141286), (102, 1931356), (119, 1655448), (136, 1448517), (138, 1427524), (161, 1223592), (168, 1172609), (184, 1070643), (204, 965678), (238, 827724), (276, 713762), (322, 611796), (357, 551816), (391, 503832), (408, 482839), (476, 413862), (483, 407864), (552, 356881), (644, 305898), (714, 275908), (782, 251916), (952, 206931), (966, 203932), (1173, 167944), (1288, 152949), (1428, 137954), (1564, 125958), (1932, 101966), (2346, 83972), (2737, 71976), (2856, 68977), (2999, 65688), (3128, 62979), (3864, 50983), (4692, 41986), (5474, 35988), (5998, 32844), (8211, 23992), (8997, 21896), (9384, 20993), (10948, 17994), (11996, 16422)]