123310684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7477}}^1$

素因数の和:7538

約数の個数: 48

約数和(自身を含む): 268011520

約数和(自身を除く): 144700836

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 7477, 8246, 14954, 16492, 29908, 52339, 104678, 142063, 209356, 231787, 284126, 463574, 568252, 927148, 994441, 1622509, 1988882, 3245018, 3977764, 4403953, 6490036, 8807906, 17615812, 30827671, 61655342, 123310684]

約数ペア:

[(1, 123310684), (2, 61655342), (4, 30827671), (7, 17615812), (14, 8807906), (19, 6490036), (28, 4403953), (31, 3977764), (38, 3245018), (62, 1988882), (76, 1622509), (124, 994441), (133, 927148), (217, 568252), (266, 463574), (434, 284126), (532, 231787), (589, 209356), (868, 142063), (1178, 104678), (2356, 52339), (4123, 29908), (7477, 16492), (8246, 14954)]