131410176

素因数分解:

$2^8\times 3^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 351437184

約数和(自身を除く): 220027008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 397, 431, 768, 794, 862, 1191, 1293, 1588, 1724, 2382, 2586, 3176, 3448, 4764, 5172, 6352, 6896, 9528, 10344, 12704, 13792, 19056, 20688, 25408, 27584, 38112, 41376, 50816, 55168, 76224, 82752, 101632, 110336, 152448, 165504, 171107, 304896, 331008, 342214, 513321, 684428, 1026642, 1368856, 2053284, 2737712, 4106568, 5475424, 8213136, 10950848, 16426272, 21901696, 32852544, 43803392, 65705088, 131410176]

約数ペア:

[(1, 131410176), (2, 65705088), (3, 43803392), (4, 32852544), (6, 21901696), (8, 16426272), (12, 10950848), (16, 8213136), (24, 5475424), (32, 4106568), (48, 2737712), (64, 2053284), (96, 1368856), (128, 1026642), (192, 684428), (256, 513321), (384, 342214), (397, 331008), (431, 304896), (768, 171107), (794, 165504), (862, 152448), (1191, 110336), (1293, 101632), (1588, 82752), (1724, 76224), (2382, 55168), (2586, 50816), (3176, 41376), (3448, 38112), (4764, 27584), (5172, 25408), (6352, 20688), (6896, 19056), (9528, 13792), (10344, 12704)]