153770752

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 320621840

約数和(自身を除く): 166851088

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 128, 172, 229, 244, 256, 344, 458, 488, 688, 916, 976, 1376, 1832, 1952, 2623, 2752, 3664, 3904, 5246, 5504, 7328, 7808, 9847, 10492, 11008, 13969, 14656, 15616, 19694, 20984, 27938, 29312, 39388, 41968, 55876, 58624, 78776, 83936, 111752, 157552, 167872, 223504, 315104, 335744, 447008, 600667, 630208, 671488, 894016, 1201334, 1260416, 1788032, 2402668, 2520832, 3576064, 4805336, 9610672, 19221344, 38442688, 76885376, 153770752]

約数ペア:

[(1, 153770752), (2, 76885376), (4, 38442688), (8, 19221344), (16, 9610672), (32, 4805336), (43, 3576064), (61, 2520832), (64, 2402668), (86, 1788032), (122, 1260416), (128, 1201334), (172, 894016), (229, 671488), (244, 630208), (256, 600667), (344, 447008), (458, 335744), (488, 315104), (688, 223504), (916, 167872), (976, 157552), (1376, 111752), (1832, 83936), (1952, 78776), (2623, 58624), (2752, 55876), (3664, 41968), (3904, 39388), (5246, 29312), (5504, 27938), (7328, 20984), (7808, 19694), (9847, 15616), (10492, 14656), (11008, 13969)]