80168192

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 185155740

約数和(自身を除く): 104987548

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 109, 128, 136, 169, 208, 218, 221, 256, 272, 338, 416, 436, 442, 544, 676, 832, 872, 884, 1088, 1352, 1417, 1664, 1744, 1768, 1853, 2176, 2704, 2834, 2873, 3328, 3488, 3536, 3706, 4352, 5408, 5668, 5746, 6976, 7072, 7412, 10816, 11336, 11492, 13952, 14144, 14824, 18421, 21632, 22672, 22984, 24089, 27904, 28288, 29648, 36842, 43264, 45344, 45968, 48178, 56576, 59296, 73684, 90688, 91936, 96356, 118592, 147368, 181376, 183872, 192712, 237184, 294736, 313157, 362752, 367744, 385424, 474368, 589472, 626314, 735488, 770848, 1178944, 1252628, 1541696, 2357888, 2505256, 3083392, 4715776, 5010512, 6166784, 10021024, 20042048, 40084096, 80168192]

約数ペア:

[(1, 80168192), (2, 40084096), (4, 20042048), (8, 10021024), (13, 6166784), (16, 5010512), (17, 4715776), (26, 3083392), (32, 2505256), (34, 2357888), (52, 1541696), (64, 1252628), (68, 1178944), (104, 770848), (109, 735488), (128, 626314), (136, 589472), (169, 474368), (208, 385424), (218, 367744), (221, 362752), (256, 313157), (272, 294736), (338, 237184), (416, 192712), (436, 183872), (442, 181376), (544, 147368), (676, 118592), (832, 96356), (872, 91936), (884, 90688), (1088, 73684), (1352, 59296), (1417, 56576), (1664, 48178), (1744, 45968), (1768, 45344), (1853, 43264), (2176, 36842), (2704, 29648), (2834, 28288), (2873, 27904), (3328, 24089), (3488, 22984), (3536, 22672), (3706, 21632), (4352, 18421), (5408, 14824), (5668, 14144), (5746, 13952), (6976, 11492), (7072, 11336), (7412, 10816)]