157219566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 380190720

約数和(自身を除く): 222971154

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 271, 399, 542, 727, 798, 813, 1454, 1626, 1897, 2181, 3794, 4362, 5089, 5149, 5691, 10178, 10298, 11382, 13813, 15267, 15447, 27626, 30534, 30894, 36043, 41439, 72086, 82878, 96691, 108129, 193382, 197017, 216258, 290073, 394034, 580146, 591051, 1182102, 1379119, 2758238, 3743323, 4137357, 7486646, 8274714, 11229969, 22459938, 26203261, 52406522, 78609783, 157219566]

約数ペア:

[(1, 157219566), (2, 78609783), (3, 52406522), (6, 26203261), (7, 22459938), (14, 11229969), (19, 8274714), (21, 7486646), (38, 4137357), (42, 3743323), (57, 2758238), (114, 1379119), (133, 1182102), (266, 591051), (271, 580146), (399, 394034), (542, 290073), (727, 216258), (798, 197017), (813, 193382), (1454, 108129), (1626, 96691), (1897, 82878), (2181, 72086), (3794, 41439), (4362, 36043), (5089, 30894), (5149, 30534), (5691, 27626), (10178, 15447), (10298, 15267), (11382, 13813)]