195865278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 457554432

約数和(自身を除く): 261689154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 193, 219, 331, 386, 438, 511, 579, 662, 993, 1022, 1158, 1351, 1533, 1986, 2317, 2702, 3066, 4053, 4634, 6951, 8106, 13902, 14089, 24163, 28178, 42267, 48326, 63883, 72489, 84534, 98623, 127766, 144978, 169141, 191649, 197246, 295869, 338282, 383298, 447181, 507423, 591738, 894362, 1014846, 1341543, 2683086, 4663459, 9326918, 13990377, 27980754, 32644213, 65288426, 97932639, 195865278]

約数ペア:

[(1, 195865278), (2, 97932639), (3, 65288426), (6, 32644213), (7, 27980754), (14, 13990377), (21, 9326918), (42, 4663459), (73, 2683086), (146, 1341543), (193, 1014846), (219, 894362), (331, 591738), (386, 507423), (438, 447181), (511, 383298), (579, 338282), (662, 295869), (993, 197246), (1022, 191649), (1158, 169141), (1351, 144978), (1533, 127766), (1986, 98623), (2317, 84534), (2702, 72489), (3066, 63883), (4053, 48326), (4634, 42267), (6951, 28178), (8106, 24163), (13902, 14089)]