123983792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 247025856

約数和(自身を除く): 123042064

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 344, 587, 614, 688, 1174, 1228, 2348, 2456, 4696, 4912, 9392, 13201, 25241, 26402, 50482, 52804, 100964, 105608, 180209, 201928, 211216, 360418, 403856, 720836, 1441672, 2883344, 7748987, 15497974, 30995948, 61991896, 123983792]

約数ペア:

[(1, 123983792), (2, 61991896), (4, 30995948), (8, 15497974), (16, 7748987), (43, 2883344), (86, 1441672), (172, 720836), (307, 403856), (344, 360418), (587, 211216), (614, 201928), (688, 180209), (1174, 105608), (1228, 100964), (2348, 52804), (2456, 50482), (4696, 26402), (4912, 25241), (9392, 13201)]