163253688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16879}}^1$

素因数の和:16932

約数の個数: 64

約数和(自身を含む): 453734400

約数和(自身を除く): 290480712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 16879, 33758, 50637, 67516, 101274, 135032, 202548, 219427, 405096, 438854, 523249, 658281, 877708, 1046498, 1316562, 1569747, 1755416, 2092996, 2633124, 3139494, 4185992, 5266248, 6278988, 6802237, 12557976, 13604474, 20406711, 27208948, 40813422, 54417896, 81626844, 163253688]

約数ペア:

[(1, 163253688), (2, 81626844), (3, 54417896), (4, 40813422), (6, 27208948), (8, 20406711), (12, 13604474), (13, 12557976), (24, 6802237), (26, 6278988), (31, 5266248), (39, 4185992), (52, 3139494), (62, 2633124), (78, 2092996), (93, 1755416), (104, 1569747), (124, 1316562), (156, 1046498), (186, 877708), (248, 658281), (312, 523249), (372, 438854), (403, 405096), (744, 219427), (806, 202548), (1209, 135032), (1612, 101274), (2418, 67516), (3224, 50637), (4836, 33758), (9672, 16879)]