145062736

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 361372704

約数和(自身を除く): 216309968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 301, 331, 344, 364, 392, 559, 602, 637, 662, 688, 728, 784, 1118, 1204, 1274, 1324, 1456, 2107, 2236, 2317, 2408, 2548, 2648, 3913, 4214, 4303, 4472, 4634, 4816, 5096, 5296, 7826, 8428, 8606, 8944, 9268, 10192, 14233, 15652, 16219, 16856, 17212, 18536, 27391, 28466, 30121, 31304, 32438, 33712, 34424, 37072, 54782, 56932, 60242, 62608, 64876, 68848, 99631, 109564, 113864, 120484, 129752, 185029, 199262, 210847, 219128, 227728, 240968, 259504, 370058, 398524, 421694, 438256, 481936, 697417, 740116, 797048, 843388, 1295203, 1394834, 1480232, 1594096, 1686776, 2590406, 2789668, 2960464, 3373552, 5180812, 5579336, 9066421, 10361624, 11158672, 18132842, 20723248, 36265684, 72531368, 145062736]

約数ペア:

[(1, 145062736), (2, 72531368), (4, 36265684), (7, 20723248), (8, 18132842), (13, 11158672), (14, 10361624), (16, 9066421), (26, 5579336), (28, 5180812), (43, 3373552), (49, 2960464), (52, 2789668), (56, 2590406), (86, 1686776), (91, 1594096), (98, 1480232), (104, 1394834), (112, 1295203), (172, 843388), (182, 797048), (196, 740116), (208, 697417), (301, 481936), (331, 438256), (344, 421694), (364, 398524), (392, 370058), (559, 259504), (602, 240968), (637, 227728), (662, 219128), (688, 210847), (728, 199262), (784, 185029), (1118, 129752), (1204, 120484), (1274, 113864), (1324, 109564), (1456, 99631), (2107, 68848), (2236, 64876), (2317, 62608), (2408, 60242), (2548, 56932), (2648, 54782), (3913, 37072), (4214, 34424), (4303, 33712), (4472, 32438), (4634, 31304), (4816, 30121), (5096, 28466), (5296, 27391), (7826, 18536), (8428, 17212), (8606, 16856), (8944, 16219), (9268, 15652), (10192, 14233)]