143241728

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2393

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 203236096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 2351, 3584, 3808, 4352, 4702, 7616, 8704, 9404, 15232, 16457, 18808, 30464, 32914, 37616, 39967, 60928, 65828, 75232, 79934, 131656, 150464, 159868, 263312, 279769, 300928, 319736, 526624, 559538, 601856, 639472, 1053248, 1119076, 1203712, 1278944, 2106496, 2238152, 2557888, 4212992, 4476304, 5115776, 8425984, 8952608, 10231552, 17905216, 20463104, 35810432, 71620864, 143241728]

約数ペア:

[(1, 143241728), (2, 71620864), (4, 35810432), (7, 20463104), (8, 17905216), (14, 10231552), (16, 8952608), (17, 8425984), (28, 5115776), (32, 4476304), (34, 4212992), (56, 2557888), (64, 2238152), (68, 2106496), (112, 1278944), (119, 1203712), (128, 1119076), (136, 1053248), (224, 639472), (238, 601856), (256, 559538), (272, 526624), (448, 319736), (476, 300928), (512, 279769), (544, 263312), (896, 159868), (952, 150464), (1088, 131656), (1792, 79934), (1904, 75232), (2176, 65828), (2351, 60928), (3584, 39967), (3808, 37616), (4352, 32914), (4702, 30464), (7616, 18808), (8704, 16457), (9404, 15232)]