155435488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 360702720

約数和(自身を除く): 205267232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 709, 806, 884, 992, 1054, 1418, 1612, 1768, 2108, 2836, 3224, 3536, 4216, 5672, 6448, 6851, 7072, 8432, 9217, 11344, 12053, 12896, 13702, 16864, 18434, 21979, 22688, 24106, 27404, 36868, 43958, 48212, 54808, 73736, 87916, 96424, 109616, 147472, 156689, 175832, 192848, 219232, 285727, 294944, 313378, 351664, 373643, 385696, 571454, 626756, 703328, 747286, 1142908, 1253512, 1494572, 2285816, 2507024, 2989144, 4571632, 4857359, 5014048, 5978288, 9143264, 9714718, 11956576, 19429436, 38858872, 77717744, 155435488]

約数ペア:

[(1, 155435488), (2, 77717744), (4, 38858872), (8, 19429436), (13, 11956576), (16, 9714718), (17, 9143264), (26, 5978288), (31, 5014048), (32, 4857359), (34, 4571632), (52, 2989144), (62, 2507024), (68, 2285816), (104, 1494572), (124, 1253512), (136, 1142908), (208, 747286), (221, 703328), (248, 626756), (272, 571454), (403, 385696), (416, 373643), (442, 351664), (496, 313378), (527, 294944), (544, 285727), (709, 219232), (806, 192848), (884, 175832), (992, 156689), (1054, 147472), (1418, 109616), (1612, 96424), (1768, 87916), (2108, 73736), (2836, 54808), (3224, 48212), (3536, 43958), (4216, 36868), (5672, 27404), (6448, 24106), (6851, 22688), (7072, 21979), (8432, 18434), (9217, 16864), (11344, 13702), (12053, 12896)]