128245668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9221}}^1$

素因数の和:9308

約数の個数: 48

約数和(自身を含む): 320187840

約数和(自身を除く): 191942172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 9221, 13908, 18442, 27663, 36884, 55326, 110652, 175199, 350398, 525597, 562481, 700796, 1051194, 1124962, 1687443, 2102388, 2249924, 3374886, 6749772, 10687139, 21374278, 32061417, 42748556, 64122834, 128245668]

約数ペア:

[(1, 128245668), (2, 64122834), (3, 42748556), (4, 32061417), (6, 21374278), (12, 10687139), (19, 6749772), (38, 3374886), (57, 2249924), (61, 2102388), (76, 1687443), (114, 1124962), (122, 1051194), (183, 700796), (228, 562481), (244, 525597), (366, 350398), (732, 175199), (1159, 110652), (2318, 55326), (3477, 36884), (4636, 27663), (6954, 18442), (9221, 13908)]