157445470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13309}}^1$

素因数の和:13349

約数の個数: 48

約数和(自身を含む): 350745120

約数和(自身を除く): 193299650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 13309, 26618, 66545, 93163, 133090, 173017, 186326, 346034, 465815, 865085, 931630, 1211119, 1730170, 2249221, 2422238, 4498442, 6055595, 11246105, 12111190, 15744547, 22492210, 31489094, 78722735, 157445470]

約数ペア:

[(1, 157445470), (2, 78722735), (5, 31489094), (7, 22492210), (10, 15744547), (13, 12111190), (14, 11246105), (26, 6055595), (35, 4498442), (65, 2422238), (70, 2249221), (91, 1730170), (130, 1211119), (169, 931630), (182, 865085), (338, 465815), (455, 346034), (845, 186326), (910, 173017), (1183, 133090), (1690, 93163), (2366, 66545), (5915, 26618), (11830, 13309)]