154490856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15973}}^1$

素因数の和:16026

約数の個数: 64

約数和(自身を含む): 429381120

約数和(自身を除く): 274890264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 15973, 31946, 47919, 63892, 95838, 127784, 191676, 207649, 383352, 415298, 495163, 622947, 830596, 990326, 1245894, 1485489, 1661192, 1980652, 2491788, 2970978, 3961304, 4983576, 5941956, 6437119, 11883912, 12874238, 19311357, 25748476, 38622714, 51496952, 77245428, 154490856]

約数ペア:

[(1, 154490856), (2, 77245428), (3, 51496952), (4, 38622714), (6, 25748476), (8, 19311357), (12, 12874238), (13, 11883912), (24, 6437119), (26, 5941956), (31, 4983576), (39, 3961304), (52, 2970978), (62, 2491788), (78, 1980652), (93, 1661192), (104, 1485489), (124, 1245894), (156, 990326), (186, 830596), (248, 622947), (312, 495163), (372, 415298), (403, 383352), (744, 207649), (806, 191676), (1209, 127784), (1612, 95838), (2418, 63892), (3224, 47919), (4836, 31946), (9672, 15973)]