108435964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15722

約数の個数: 48

約数和(自身を含む): 245862400

約数和(自身を除く): 137426436

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 15679, 31358, 62716, 109753, 203827, 219506, 297901, 407654, 439012, 595802, 815308, 1191604, 1426789, 2085307, 2853578, 3872713, 4170614, 5707156, 7745426, 8341228, 15490852, 27108991, 54217982, 108435964]

約数ペア:

[(1, 108435964), (2, 54217982), (4, 27108991), (7, 15490852), (13, 8341228), (14, 7745426), (19, 5707156), (26, 4170614), (28, 3872713), (38, 2853578), (52, 2085307), (76, 1426789), (91, 1191604), (133, 815308), (182, 595802), (247, 439012), (266, 407654), (364, 297901), (494, 219506), (532, 203827), (988, 109753), (1729, 62716), (3458, 31358), (6916, 15679)]