126899480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166973}}^1$

素因数の和:167003

約数の個数: 32

約数和(自身を含む): 300553200

約数和(自身を除く): 173653720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 166973, 333946, 667892, 834865, 1335784, 1669730, 3172487, 3339460, 6344974, 6678920, 12689948, 15862435, 25379896, 31724870, 63449740, 126899480]

約数ペア:

[(1, 126899480), (2, 63449740), (4, 31724870), (5, 25379896), (8, 15862435), (10, 12689948), (19, 6678920), (20, 6344974), (38, 3339460), (40, 3172487), (76, 1669730), (95, 1335784), (152, 834865), (190, 667892), (380, 333946), (760, 166973)]