123788368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2503}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 262679616

約数和(自身を除く): 138891248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 281, 562, 1124, 2248, 2503, 3091, 4496, 5006, 6182, 10012, 12364, 20024, 24728, 27533, 40048, 49456, 55066, 110132, 220264, 440528, 703343, 1406686, 2813372, 5626744, 7736773, 11253488, 15473546, 30947092, 61894184, 123788368]

約数ペア:

[(1, 123788368), (2, 61894184), (4, 30947092), (8, 15473546), (11, 11253488), (16, 7736773), (22, 5626744), (44, 2813372), (88, 1406686), (176, 703343), (281, 440528), (562, 220264), (1124, 110132), (2248, 55066), (2503, 49456), (3091, 40048), (4496, 27533), (5006, 24728), (6182, 20024), (10012, 12364)]