191188960

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11831}}^1$

素因数の和:11947

約数の個数: 48

約数和(自身を含む): 456194592

約数和(自身を除く): 265005632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 11831, 16160, 23662, 47324, 59155, 94648, 118310, 189296, 236620, 378592, 473240, 946480, 1194931, 1892960, 2389862, 4779724, 5974655, 9559448, 11949310, 19118896, 23898620, 38237792, 47797240, 95594480, 191188960]

約数ペア:

[(1, 191188960), (2, 95594480), (4, 47797240), (5, 38237792), (8, 23898620), (10, 19118896), (16, 11949310), (20, 9559448), (32, 5974655), (40, 4779724), (80, 2389862), (101, 1892960), (160, 1194931), (202, 946480), (404, 473240), (505, 378592), (808, 236620), (1010, 189296), (1616, 118310), (2020, 94648), (3232, 59155), (4040, 47324), (8080, 23662), (11831, 16160)]