123398208

素因数分解:

$2^6\times 3^3\times {\mathrm{71411}}^1$

素因数の和:71432

約数の個数: 56

約数和(自身を含む): 362772960

約数和(自身を除く): 239374752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 71411, 142822, 214233, 285644, 428466, 571288, 642699, 856932, 1142576, 1285398, 1713864, 1928097, 2285152, 2570796, 3427728, 3856194, 4570304, 5141592, 6855456, 7712388, 10283184, 13710912, 15424776, 20566368, 30849552, 41132736, 61699104, 123398208]

約数ペア:

[(1, 123398208), (2, 61699104), (3, 41132736), (4, 30849552), (6, 20566368), (8, 15424776), (9, 13710912), (12, 10283184), (16, 7712388), (18, 6855456), (24, 5141592), (27, 4570304), (32, 3856194), (36, 3427728), (48, 2570796), (54, 2285152), (64, 1928097), (72, 1713864), (96, 1285398), (108, 1142576), (144, 856932), (192, 642699), (216, 571288), (288, 428466), (432, 285644), (576, 214233), (864, 142822), (1728, 71411)]