161569361476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{48649}}^1$

素因数の和:49252

約数の個数: 48

約数和(自身を含む): 301591080000

約数和(自身を除く): 140021718524

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 491, 982, 1691, 1964, 3382, 6764, 9329, 18658, 37316, 43699, 48649, 87398, 97298, 174796, 194596, 830281, 924331, 1660562, 1848662, 3321124, 3697324, 4329761, 8659522, 17319044, 23886659, 47773318, 82265459, 95546636, 164530918, 329061836, 453846521, 907693042, 1815386084, 2125912651, 4251825302, 8503650604, 40392340369, 80784680738, 161569361476]

約数ペア:

[(1, 161569361476), (2, 80784680738), (4, 40392340369), (19, 8503650604), (38, 4251825302), (76, 2125912651), (89, 1815386084), (178, 907693042), (356, 453846521), (491, 329061836), (982, 164530918), (1691, 95546636), (1964, 82265459), (3382, 47773318), (6764, 23886659), (9329, 17319044), (18658, 8659522), (37316, 4329761), (43699, 3697324), (48649, 3321124), (87398, 1848662), (97298, 1660562), (174796, 924331), (194596, 830281)]