145697188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 322111104

約数和(自身を除く): 176413916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 211, 271, 364, 422, 542, 637, 844, 1084, 1274, 1477, 1897, 2548, 2743, 2954, 3523, 3794, 5486, 5908, 7046, 7588, 10339, 10972, 13279, 14092, 19201, 20678, 24661, 26558, 38402, 41356, 49322, 53116, 57181, 76804, 98644, 114362, 134407, 172627, 228724, 268814, 345254, 400267, 537628, 690508, 743353, 800534, 1486706, 1601068, 2801869, 2973412, 5203471, 5603738, 10406942, 11207476, 20813884, 36424297, 72848594, 145697188]

約数ペア:

[(1, 145697188), (2, 72848594), (4, 36424297), (7, 20813884), (13, 11207476), (14, 10406942), (26, 5603738), (28, 5203471), (49, 2973412), (52, 2801869), (91, 1601068), (98, 1486706), (182, 800534), (196, 743353), (211, 690508), (271, 537628), (364, 400267), (422, 345254), (542, 268814), (637, 228724), (844, 172627), (1084, 134407), (1274, 114362), (1477, 98644), (1897, 76804), (2548, 57181), (2743, 53116), (2954, 49322), (3523, 41356), (3794, 38402), (5486, 26558), (5908, 24661), (7046, 20678), (7588, 19201), (10339, 14092), (10972, 13279)]