127965624

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 198626376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 139, 178, 267, 278, 356, 417, 431, 534, 556, 712, 834, 862, 1068, 1112, 1293, 1668, 1724, 2136, 2586, 3336, 3448, 5172, 10344, 12371, 24742, 37113, 38359, 49484, 59909, 74226, 76718, 98968, 115077, 119818, 148452, 153436, 179727, 230154, 239636, 296904, 306872, 359454, 460308, 479272, 718908, 920616, 1437816, 5331901, 10663802, 15995703, 21327604, 31991406, 42655208, 63982812, 127965624]

約数ペア:

[(1, 127965624), (2, 63982812), (3, 42655208), (4, 31991406), (6, 21327604), (8, 15995703), (12, 10663802), (24, 5331901), (89, 1437816), (139, 920616), (178, 718908), (267, 479272), (278, 460308), (356, 359454), (417, 306872), (431, 296904), (534, 239636), (556, 230154), (712, 179727), (834, 153436), (862, 148452), (1068, 119818), (1112, 115077), (1293, 98968), (1668, 76718), (1724, 74226), (2136, 59909), (2586, 49484), (3336, 38359), (3448, 37113), (5172, 24742), (10344, 12371)]