154955488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:5999

約数の個数: 48

約数和(自身を含む): 328648320

約数和(自身を除く): 173692832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 5927, 6536, 11854, 13072, 23708, 26144, 47416, 94832, 112613, 189664, 225226, 254861, 450452, 509722, 900904, 1019444, 1801808, 2038888, 3603616, 4077776, 4842359, 8155552, 9684718, 19369436, 38738872, 77477744, 154955488]

約数ペア:

[(1, 154955488), (2, 77477744), (4, 38738872), (8, 19369436), (16, 9684718), (19, 8155552), (32, 4842359), (38, 4077776), (43, 3603616), (76, 2038888), (86, 1801808), (152, 1019444), (172, 900904), (304, 509722), (344, 450452), (608, 254861), (688, 225226), (817, 189664), (1376, 112613), (1634, 94832), (3268, 47416), (5927, 26144), (6536, 23708), (11854, 13072)]