196691216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1741}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 399182784

約数和(自身を除く): 202491568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 307, 368, 614, 1228, 1741, 2456, 3482, 4912, 6964, 7061, 13928, 14122, 27856, 28244, 40043, 56488, 80086, 112976, 160172, 320344, 534487, 640688, 1068974, 2137948, 4275896, 8551792, 12293201, 24586402, 49172804, 98345608, 196691216]

約数ペア:

[(1, 196691216), (2, 98345608), (4, 49172804), (8, 24586402), (16, 12293201), (23, 8551792), (46, 4275896), (92, 2137948), (184, 1068974), (307, 640688), (368, 534487), (614, 320344), (1228, 160172), (1741, 112976), (2456, 80086), (3482, 56488), (4912, 40043), (6964, 28244), (7061, 27856), (13928, 14122)]