123515916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{983}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 297341184

約数和(自身を除く): 173825268

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 283, 444, 566, 849, 983, 1132, 1698, 1966, 2949, 3396, 3932, 5898, 10471, 11796, 20942, 31413, 36371, 41884, 62826, 72742, 109113, 125652, 145484, 218226, 278189, 436452, 556378, 834567, 1112756, 1669134, 3338268, 10292993, 20585986, 30878979, 41171972, 61757958, 123515916]

約数ペア:

[(1, 123515916), (2, 61757958), (3, 41171972), (4, 30878979), (6, 20585986), (12, 10292993), (37, 3338268), (74, 1669134), (111, 1112756), (148, 834567), (222, 556378), (283, 436452), (444, 278189), (566, 218226), (849, 145484), (983, 125652), (1132, 109113), (1698, 72742), (1966, 62826), (2949, 41884), (3396, 36371), (3932, 31413), (5898, 20942), (10471, 11796)]