123423152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 60

約数和(自身を含む): 258577200

約数和(自身を除く): 135154048

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 349, 368, 496, 698, 713, 961, 1396, 1426, 1922, 2792, 2852, 3844, 5584, 5704, 7688, 8027, 10819, 11408, 15376, 16054, 21638, 22103, 32108, 43276, 44206, 64216, 86552, 88412, 128432, 173104, 176824, 248837, 335389, 353648, 497674, 670778, 995348, 1341556, 1990696, 2683112, 3981392, 5366224, 7713947, 15427894, 30855788, 61711576, 123423152]

約数ペア:

[(1, 123423152), (2, 61711576), (4, 30855788), (8, 15427894), (16, 7713947), (23, 5366224), (31, 3981392), (46, 2683112), (62, 1990696), (92, 1341556), (124, 995348), (184, 670778), (248, 497674), (349, 353648), (368, 335389), (496, 248837), (698, 176824), (713, 173104), (961, 128432), (1396, 88412), (1426, 86552), (1922, 64216), (2792, 44206), (2852, 43276), (3844, 32108), (5584, 22103), (5704, 21638), (7688, 16054), (8027, 15376), (10819, 11408)]