127378752

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21401}}^1$

素因数の和:21447

約数の個数: 56

約数和(自身を含む): 347910912

約数和(自身を除く): 220532160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 21401, 42802, 64203, 85604, 128406, 171208, 256812, 342416, 513624, 663431, 684832, 1027248, 1326862, 1369664, 1990293, 2054496, 2653724, 3980586, 4108992, 5307448, 7961172, 10614896, 15922344, 21229792, 31844688, 42459584, 63689376, 127378752]

約数ペア:

[(1, 127378752), (2, 63689376), (3, 42459584), (4, 31844688), (6, 21229792), (8, 15922344), (12, 10614896), (16, 7961172), (24, 5307448), (31, 4108992), (32, 3980586), (48, 2653724), (62, 2054496), (64, 1990293), (93, 1369664), (96, 1326862), (124, 1027248), (186, 684832), (192, 663431), (248, 513624), (372, 342416), (496, 256812), (744, 171208), (992, 128406), (1488, 85604), (1984, 64203), (2976, 42802), (5952, 21401)]