123004896

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 381507840

約数和(自身を除く): 258502944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 196, 224, 237, 294, 316, 331, 336, 392, 474, 553, 588, 632, 662, 672, 784, 948, 993, 1106, 1176, 1264, 1324, 1568, 1659, 1896, 1986, 2212, 2317, 2352, 2528, 2648, 3318, 3792, 3871, 3972, 4424, 4634, 4704, 5296, 6636, 6951, 7584, 7742, 7944, 8848, 9268, 10592, 11613, 13272, 13902, 15484, 15888, 16219, 17696, 18536, 23226, 26149, 26544, 27804, 30968, 31776, 32438, 37072, 46452, 48657, 52298, 53088, 55608, 61936, 64876, 74144, 78447, 92904, 97314, 104596, 111216, 123872, 129752, 156894, 183043, 185808, 194628, 209192, 222432, 259504, 313788, 366086, 371616, 389256, 418384, 519008, 549129, 627576, 732172, 778512, 836768, 1098258, 1255152, 1281301, 1464344, 1557024, 2196516, 2510304, 2562602, 2928688, 3843903, 4393032, 5125204, 5857376, 7687806, 8786064, 10250408, 15375612, 17572128, 20500816, 30751224, 41001632, 61502448, 123004896]

約数ペア:

[(1, 123004896), (2, 61502448), (3, 41001632), (4, 30751224), (6, 20500816), (7, 17572128), (8, 15375612), (12, 10250408), (14, 8786064), (16, 7687806), (21, 5857376), (24, 5125204), (28, 4393032), (32, 3843903), (42, 2928688), (48, 2562602), (49, 2510304), (56, 2196516), (79, 1557024), (84, 1464344), (96, 1281301), (98, 1255152), (112, 1098258), (147, 836768), (158, 778512), (168, 732172), (196, 627576), (224, 549129), (237, 519008), (294, 418384), (316, 389256), (331, 371616), (336, 366086), (392, 313788), (474, 259504), (553, 222432), (588, 209192), (632, 194628), (662, 185808), (672, 183043), (784, 156894), (948, 129752), (993, 123872), (1106, 111216), (1176, 104596), (1264, 97314), (1324, 92904), (1568, 78447), (1659, 74144), (1896, 64876), (1986, 61936), (2212, 55608), (2317, 53088), (2352, 52298), (2528, 48657), (2648, 46452), (3318, 37072), (3792, 32438), (3871, 31776), (3972, 30968), (4424, 27804), (4634, 26544), (4704, 26149), (5296, 23226), (6636, 18536), (6951, 17696), (7584, 16219), (7742, 15888), (7944, 15484), (8848, 13902), (9268, 13272), (10592, 11613)]