119620816

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 276553728

約数和(自身を除く): 156932912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 131, 217, 248, 262, 263, 434, 496, 524, 526, 868, 917, 1048, 1052, 1736, 1834, 1841, 2096, 2104, 3472, 3668, 3682, 4061, 4208, 7336, 7364, 8122, 8153, 14672, 14728, 16244, 16306, 28427, 29456, 32488, 32612, 34453, 56854, 57071, 64976, 65224, 68906, 113708, 114142, 130448, 137812, 227416, 228284, 241171, 275624, 454832, 456568, 482342, 551248, 913136, 964684, 1068043, 1929368, 2136086, 3858736, 4272172, 7476301, 8544344, 14952602, 17088688, 29905204, 59810408, 119620816]

約数ペア:

[(1, 119620816), (2, 59810408), (4, 29905204), (7, 17088688), (8, 14952602), (14, 8544344), (16, 7476301), (28, 4272172), (31, 3858736), (56, 2136086), (62, 1929368), (112, 1068043), (124, 964684), (131, 913136), (217, 551248), (248, 482342), (262, 456568), (263, 454832), (434, 275624), (496, 241171), (524, 228284), (526, 227416), (868, 137812), (917, 130448), (1048, 114142), (1052, 113708), (1736, 68906), (1834, 65224), (1841, 64976), (2096, 57071), (2104, 56854), (3472, 34453), (3668, 32612), (3682, 32488), (4061, 29456), (4208, 28427), (7336, 16306), (7364, 16244), (8122, 14728), (8153, 14672)]