215844902

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 440304480

約数和(自身を除く): 224459578

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 49, 74, 91, 98, 133, 182, 241, 247, 259, 266, 481, 482, 494, 518, 637, 703, 931, 962, 1274, 1406, 1687, 1729, 1813, 1862, 3133, 3367, 3374, 3458, 3626, 4579, 4921, 6266, 6734, 8917, 9139, 9158, 9842, 11809, 12103, 17834, 18278, 21931, 23569, 23618, 24206, 32053, 34447, 43862, 47138, 59527, 62419, 63973, 64106, 68894, 115921, 119054, 124838, 127946, 153517, 169423, 224371, 231842, 307034, 338846, 416689, 436933, 447811, 448742, 811447, 833378, 873866, 895622, 1185961, 1622894, 2202499, 2371922, 2916823, 4404998, 5680129, 5833646, 8301727, 11360258, 15417493, 16603454, 30834986, 107922451, 215844902]

約数ペア:

[(1, 215844902), (2, 107922451), (7, 30834986), (13, 16603454), (14, 15417493), (19, 11360258), (26, 8301727), (37, 5833646), (38, 5680129), (49, 4404998), (74, 2916823), (91, 2371922), (98, 2202499), (133, 1622894), (182, 1185961), (241, 895622), (247, 873866), (259, 833378), (266, 811447), (481, 448742), (482, 447811), (494, 436933), (518, 416689), (637, 338846), (703, 307034), (931, 231842), (962, 224371), (1274, 169423), (1406, 153517), (1687, 127946), (1729, 124838), (1813, 119054), (1862, 115921), (3133, 68894), (3367, 64106), (3374, 63973), (3458, 62419), (3626, 59527), (4579, 47138), (4921, 43862), (6266, 34447), (6734, 32053), (8917, 24206), (9139, 23618), (9158, 23569), (9842, 21931), (11809, 18278), (12103, 17834)]