155822368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 350203392

約数和(自身を除く): 194381024

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 281, 344, 403, 416, 496, 559, 562, 688, 806, 992, 1118, 1124, 1333, 1376, 1612, 2236, 2248, 2666, 3224, 3653, 4472, 4496, 5332, 6448, 7306, 8711, 8944, 8992, 10664, 12083, 12896, 14612, 17329, 17422, 17888, 21328, 24166, 29224, 34658, 34844, 42656, 48332, 58448, 69316, 69688, 96664, 113243, 116896, 138632, 139376, 157079, 193328, 226486, 277264, 278752, 314158, 374573, 386656, 452972, 554528, 628316, 749146, 905944, 1256632, 1498292, 1811888, 2513264, 2996584, 3623776, 4869449, 5026528, 5993168, 9738898, 11986336, 19477796, 38955592, 77911184, 155822368]

約数ペア:

[(1, 155822368), (2, 77911184), (4, 38955592), (8, 19477796), (13, 11986336), (16, 9738898), (26, 5993168), (31, 5026528), (32, 4869449), (43, 3623776), (52, 2996584), (62, 2513264), (86, 1811888), (104, 1498292), (124, 1256632), (172, 905944), (208, 749146), (248, 628316), (281, 554528), (344, 452972), (403, 386656), (416, 374573), (496, 314158), (559, 278752), (562, 277264), (688, 226486), (806, 193328), (992, 157079), (1118, 139376), (1124, 138632), (1333, 116896), (1376, 113243), (1612, 96664), (2236, 69688), (2248, 69316), (2666, 58448), (3224, 48332), (3653, 42656), (4472, 34844), (4496, 34658), (5332, 29224), (6448, 24166), (7306, 21328), (8711, 17888), (8944, 17422), (8992, 17329), (10664, 14612), (12083, 12896)]