156936430660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1\times {\mathrm{91309}}^1$

素因数の和:95860

約数の個数: 48

約数和(自身を含む): 346992609600

約数和(自身を除く): 190056178940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4523, 9046, 18092, 22615, 45230, 85937, 90460, 91309, 171874, 182618, 343748, 365236, 429685, 456545, 859370, 913090, 1718740, 1734871, 1826180, 3469742, 6939484, 8674355, 17348710, 34697420, 412990607, 825981214, 1651962428, 2064953035, 4129906070, 7846821533, 8259812140, 15693643066, 31387286132, 39234107665, 78468215330, 156936430660]

約数ペア:

[(1, 156936430660), (2, 78468215330), (4, 39234107665), (5, 31387286132), (10, 15693643066), (19, 8259812140), (20, 7846821533), (38, 4129906070), (76, 2064953035), (95, 1651962428), (190, 825981214), (380, 412990607), (4523, 34697420), (9046, 17348710), (18092, 8674355), (22615, 6939484), (45230, 3469742), (85937, 1826180), (90460, 1734871), (91309, 1718740), (171874, 913090), (182618, 859370), (343748, 456545), (365236, 429685)]