156921536180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4009237}}^1$

素因数の和:4009368

約数の個数: 48

約数和(自身を含む): 350247031680

約数和(自身を除く): 193325495500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 7828, 9785, 19570, 39140, 4009237, 8018474, 16036948, 20046185, 40092370, 76175503, 80184740, 152351006, 304702012, 380877515, 412951411, 761755030, 825902822, 1523510060, 1651805644, 2064757055, 4129514110, 7846076809, 8259028220, 15692153618, 31384307236, 39230384045, 78460768090, 156921536180]

約数ペア:

[(1, 156921536180), (2, 78460768090), (4, 39230384045), (5, 31384307236), (10, 15692153618), (19, 8259028220), (20, 7846076809), (38, 4129514110), (76, 2064757055), (95, 1651805644), (103, 1523510060), (190, 825902822), (206, 761755030), (380, 412951411), (412, 380877515), (515, 304702012), (1030, 152351006), (1957, 80184740), (2060, 76175503), (3914, 40092370), (7828, 20046185), (9785, 16036948), (19570, 8018474), (39140, 4009237)]