121284352

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 282121056

約数和(自身を除く): 160836704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1277, 1484, 1696, 1792, 2554, 2968, 3392, 5108, 5936, 6784, 8939, 10216, 11872, 13568, 17878, 20432, 23744, 35756, 40864, 47488, 67681, 71512, 81728, 94976, 135362, 143024, 163456, 270724, 286048, 326912, 473767, 541448, 572096, 947534, 1082896, 1144192, 1895068, 2165792, 2288384, 3790136, 4331584, 7580272, 8663168, 15160544, 17326336, 30321088, 60642176, 121284352]

約数ペア:

[(1, 121284352), (2, 60642176), (4, 30321088), (7, 17326336), (8, 15160544), (14, 8663168), (16, 7580272), (28, 4331584), (32, 3790136), (53, 2288384), (56, 2165792), (64, 1895068), (106, 1144192), (112, 1082896), (128, 947534), (212, 572096), (224, 541448), (256, 473767), (371, 326912), (424, 286048), (448, 270724), (742, 163456), (848, 143024), (896, 135362), (1277, 94976), (1484, 81728), (1696, 71512), (1792, 67681), (2554, 47488), (2968, 40864), (3392, 35756), (5108, 23744), (5936, 20432), (6784, 17878), (8939, 13568), (10216, 11872)]